In this task, you are given a premise sentence, two possible options and a question word. If the question was cause you should select the option that is a possible cause of the premise sentence, and if the question word was effect you should find the option which is a possible effect of the premise sentence. Answer with "A" or "B".

Q: The man's eye became infected. (A) He went blind. (B) He put on glasses., Question: effect

A: A
****
Q: My view of the movie screen was blocked. (A) The couple behind me was whispering. (B) A tall person was sitting in front of me., Question: cause

A: B
****
Q: The engine of the airplane was faulty. (A) The airplane crashed. (B) The pilot made an error., Question: effect

A:
A
****