Title: Lock. Sentence 1: Laura's key stopped working in the door lock. Sentence 2: I told her that it was probably just stuck and needed some grease. Sentence 3: I bought some WD-40 from the store and sprayed it into the lock. Sentence 4: She was skeptical but tried it anyway! Choices: a. Laura's key worked perfectly and she was very happy. b. After a few short hours, she walked away with her license!
a