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

<passage>:
UFC began in 1993 as a locker-room fantasy. What would happen if a kickboxer fought a wrestler? A karate champion fought a sumo champion? Promoters built an octagonal chain-link cage, invited eight top martial artists, and set them loose in no-holds-barred, bare-knuckles fights. "There are no rules!" bragged an early press release. Contestants would fight till "knockout, submission, doctor's intervention, or death." UFC allowed, even promoted, all notions of bad sportsmanship: kicking a man when he's down, hitting him in the groin, choking. Four-hundred-pound men were sent into the Octagon to maul guys half their size. Only biting and eye-gouging were forbidden. The gimmick entranced thousands of people (well, men). What happens when a 620-pound sumo champion fights a 200-pound kickboxer? Answer: The kickboxer knocks him silly in 35 seconds. They tuned in for bloodshed--"the damage," as fans like to call it. UFC fights could be horrifying. Tank Abbott, an ill-tempered, 270-pound street fighter, knocks out hapless opponent John Matua in 15 seconds. Then, before the ref can intervene, Abbott belts the unconscious Matua in the head, sending him into a fit, limbs quivering uncontrollably, blood spurting from his mouth. Abbott, naturally, became a cult hero and won a guest spot on Friends . (Matua walked out of the ring.) Soon, UFC was selling out huge arenas and drawing 300,000 pay-per-view subscribers for its quarterly competitions. But a subtle sport was emerging from the gimmicks and carnage. My passion for ultimate fighting (which is also called "extreme" or "no-holds-barred" fighting) began when I saw the finals of UFC IV. Royce Gracie, a 180-pound Brazilian jujitsu specialist, was matched against a 275-pound beast named Dan Severn, one of the top heavyweight wrestlers in the world and a national champion many times over. In 30 seconds, Severn had grabbed Gracie, flung him to the canvas, and mounted him. For the next 15 minutes, Severn pummeled and elbowed and head-butted the smaller man. Gracie's face grew drawn, and he squirmed wildly to avoid Severn's bombardment. Then, all of sudden, Gracie, still lying on his back, saw an opening, wrapped his arms and legs around Severn like a python and choked the giant into submission. UFC's caged matches revolutionized the idea of fighting. Nursed on boxing and Hollywood, Americans imagine fights as choreography, a dance of elegant combinations, roundhouse kicks, clean knockouts. The UFC punctured this. Boxers floundered. Experts in striking martial arts such as karate and tae kwon do, who fancied themselves the world's greatest fighters, found themselves pretzeled by jujitsu masters, who pulled them to the ground and slowly choked or leg-locked them. "UFC immediately debunked a lot of myths of fighting, of boxing, karate, kung fu. It showed the reality of what works in an actual fight," says Dave Meltzer, editor of Wrestling Observer . Instead of being carnivals of gore, UFC fights looked strangely like ... sex. Almost all fights ended on the ground, one man mounting the other in missionary position, the pair of them wiggling mysteriously along the canvas for five, 10, even 30 minutes. There were few spectacular knockouts. The referee--yes, there was always a referee--stopped many bouts, and in most others, fighters "tapped out," surrendering to mild-looking but agonizing chokes and joint locks. It was not barbarism. It was science. The UFC spawned a new breed of "mixed martial artists." World-class wrestlers learned to kickbox. Champion kickboxers learned to grapple. (The karate experts learned to stay home.) They became, without doubt, the best fighters in the world. (Click for more about the fighters.) Mike Tyson wouldn't last 30 seconds in an ultimate fighting match. When Olympic gold medal wrestler Kevin Jackson came to the UFC, a fighter named Frank Shamrock KO'd him with a submission hold in 16 seconds. Ultimate fighting schools began sprouting up all over the country, replacing the stylized gestures of the Eastern martial arts with techniques that actually work. UFC's promoters predicted that it would supplant boxing as America's martial art. Instead, it fell apart. The collapse began in 1996, when Sen. John McCain, R-Ariz., saw a UFC tape. McCain, a lifelong boxing fan, was horrified at the ground fighting, kicks, and head butts. It was "barbaric," he said. It was "not a sport." He sent letters to all 50 governors asking them to ban ultimate fighting. The outcry against "human cockfighting" became a crusade, and like many crusades, it was founded on misunderstanding. and 2) the same cable outfits carried boxing matches, R and NC-17 movies, and professional wrestling shows far more violent than UFC. The UFC's "addressable audience"--the potential number of PPV subscribers--shrank from 35 million at its peak to 7.5 million today. "It was a very cheap way for the cable companies to portray themselves as anti-violence. It did not cost them much and it made them look good in Washington," says Carol Klenfner, spokeswoman for UFC's parent company, SEG. The ultimate fighting industry did little to help its own cause. The UFC promoted itself less as a serious sport than as a circus of carnage. Its early ads emphasized extreme fighting's potential for death. UFC folks accused McCain, without any evidence, of opposing the sport as a favor to campaign contributors. Extreme fighting was tarnished when fighters from the other ultimate fighting operation, the now-defunct Battlecade, were arrested for violating Canadian prizefighting laws when they fought on an Indian reservation outside Montreal. In the past two years, an increasingly desperate UFC has been trying to assuage its critics. The competition, which had been gradually adding safety rules since the first fight, imposed even more. It institued rounds and a "10-point must" scoring system. It banned head butts and groin strikes. You can no longer kick a downed man or elbow someone in the back of the head. Fighters are required to wear thin martial arts gloves (a purely cosmetic change). The UFC imposed weight classes, ending the David-and-Goliath mismatches that made early fights so compelling. None of this soothed the cable operators, who have kept UFC off the air. The pay-per-view audience has plunged from 300,000 per show to 15,000. UFC can no longer afford its best fighters: Some are fighting overseas. Others, notably Ken Shamrock (Frank's brother), have become pro wrestlers. Fights have deteriorated. UFC is limping along, but it has been reduced to scheduling events in Japan and Brazil.

<question>:
How was the imposition of weight classes probably recieved by fans?

<options>:
A It was upsetting because it made the matches end much more quickly, decreasing entertainment value
B They were never officially imposed, because they went against the original motivation for UFC to begin with
C They thought it was safer to even the odds, so even though it was less surprising, the fans went with it
D It was one of many things that decreased the appeal of UFC over time

<answer>:

D