Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.

<passage>:
Grannie Annie, that waspish science-fiction Grannie became twins every now and then. was crazy. But Miss Flowers, known to her friends as Grannie Annie, however, they have one redeeming feature—authenticity of background. Grannie Annie was the original research digger-upper, and when she Antlers Park, the manager of I. V. himself. Antlers Park flicked the ash from his cheroot and shrugged. "However, as you perhaps know, the only reason for colonial activities here at all is because of the presence of an ore known as Acoustix. planet has developed with a supersonic method of vocal communication. The Martian speaks as the Earthman does, but he amplifies his thoughts' transmission by way of wave lengths as high as three million vibrations per second. The trouble is that by the time the average Martian reaches middle age, his ability to produce those vibrations steadily decreases. Then it was found that this ore, Acoustix, revitalized their sounding apparatus, and the rush was on." . Chap by the name of Jimmy Baker runs that. However, the point is, between the properties of these two companies "What sort of trouble?" Grannie Annie had demanded. And when Antlers "A mirage!" said Ezra Karn. But it wasn't a mirage. As the party came closer, we could see that A man was driving and when he saw us, he waved. Five minutes later Grannie was shaking his hand vigorously and mumbling introductions. "This is Jimmy Baker," she said. "He manages Larynx Incorporated , and he's the real reason we're here." I decided I liked Baker the moment I saw him. In his middle thirties, he was tall and lean, with pleasant blue eyes which even his sand goggles could not conceal. questioned. Jimmy Baker nodded. He told his story over the roar of the wind as we headed back across the desert. Occasionally he touched a stud on an electric windlass to which the kite wire was attached. Apparently these car's ability to move in any direction. "If I weren't a realist, I'd say that Larynx Incorporated Baker lit a cigarette. "There's all kinds of rumors," he replied, "but none of them will hold water. By the way, there's a cockatoo eyrie Larynx Incorporated . As Jimmy Baker led the way up the inclined ramp, a door in the central building opened, and a man emerged. His face was to produce during a period of thirty days or more, and you lose all rights." A visiphone bell sounded, and Baker walked across to the instrument. A man's face formed in the vision plate. Baker listened, said "Okay" and threw off the switch. "The entire crew of Shaft Four have gone out into the Baldric," he said slowly. There was a large map hanging on the wall back of Baker's desk. Grannie Annie walked across to it and began to study its markings. Baker looked up. "That's right. We only began operations there a comparatively short time ago. Struck a rich vein of Acoustix that There was no refusing her. Jimmy Baker led the way down to a lower level where a huge laboratory and experimental shop ran the length of the building. Grannie seized a light weight carry-case and began Martian took their places in it. Then Jimmy waved, and the car began to roll down the ramp. Not until they had vanished in the desert haze did I sense the were Jimmy Baker, Grannie, and Xartal. It was as if I were standing directly behind them. "It's Mr. Baker's own invention," the operator said. "An improvement on the visiphone." "Do you mean to say you can follow the movements of that car and its Antlers Park flashed on the screen. other side of the Baldric. We had one partial case, but my chemists gave the chap an antitoxin that seems to have worked. Come to think of it, I might drive over to Shaft Four and give Jimmy Baker the formula. I haven't been out in the Baldric for years, but if you didn't have any trouble, I shouldn't either." the visiscreen room, I watched him. There was no doubt about it, the Martian was clever. He would make a few rapid lines on one of the pasteboards, rub it a little to get likenesses of Ezra Karn, of myself, of Jimmy Baker, and of Antlers Park took form. Ezra spoke over my shoulder. "He's doing scenes for Grannie's new I saw Ezra Karn and I saw the image of Jimmy Baker. The real Jimmy Baker stood next to Grannie, staring up at this incredible mirage. Grannie let out a whoop. "I've got it!" she said. "Those things we see up there are nothing more than mental images. of Grannie Annie was bowing to the duplicate of Jimmy Baker, and the image of Ezra Karn was playing leap frog with the image of Antlers Park. "Turn it on!" The kite car swam into view in the screen above the instrument panel. I stared with open eyes. Jimmy Baker no longer was in the car, nor was Xartal, the Martian. Grannie Annie was there, but seated at the controls was Antlers Park, the manager of Interstellar Voice. Ezra Karn jabbed my elbow. "Grannie's coming back. I thought she'd be "Ezra!" I yelled, swinging the car. "That wasn't Grannie! with a steady powerful pull to the connecting wire. Park's vehicle was drawn by a flat triangular kite that dove and fluttered with each appeared in our windscreen inches above Karn's head. "Heat gun!" Ezra yelled. Now we were rocketing over the sand dunes, winding in and out between the flagpole trees. I had to catch that car I told myself. Grannie speed, I raced alongside. The I. V. manager lifted his weapon frantically. But before he could use it a third time, Ezra Karn had whipped a lariat from his belt and sent it coiling across the intervening space. themselves in a long flanking corridor in a northwesterly direction, as if to hide some secret that lay beyond. Twice I attempted to penetrate "Grannie!" I yelled. "What're you doing here? Where's Mr. Baker?" "I see you've got Antlers Park. I'm glad of that. It saves me a lot of "Don't look so fuddled, Billy-boy. Come along, and I'll show you." had been removed, and mounted on the hood was a large bullet-like contrivance that looked not unlike a search lamp. A blinding shaft of bluish radiance spewed from its open end. Playing it back and forth upon the marching men were Jimmy Baker and Xartal, the Martian. "Ultra violet," Grannie Annie explained. "The opposite end of the vibratory scale and the only thing that will combat the infra-red rays Grannie Annie told her story during the long ride back to Shaft Four. We drove slowly, keeping the line of marching Larynx miners always ahead of us. Jimmy Baker had struck a new big lode of Acoustix, a lode which if worked successfully would see Larynx Incorporated . Antlers Park Then suddenly becoming fearful of Grannie's prying, Antlers Park strove to head her off before she reached Shaft Four. He did head her off and managed to lure her and Baker and Xartal into the Shaft barracks where they would be exposed to the rays from the lens button. But Grannie only pretended to contract the plague. Park then attempted to outwit Ezra Karn and me by returning in Jimmy Baker's kite car with a cockatoo image of Grannie.

<question>:
How was Antlers Park able to fool Ezra and Billy-boy into believing Grannie Annie was with him?

<options>:
A He was driving the kite car too quickly through the sand to clearly see who the passenger was.
B He was using one of the images from the birds as an impersonator of Grannie Annie
C He was a skilled mastermind with tendencies that could trick anyone into believing him
D His vehicle was equipped with technology that could infiltrate the invention by Baker

<answer>:

B