The correct answers are:
B. He is a balding, middle-aged man who has many regrets.
D. He leads an uneventful life because he is afraid to take risks.
J. Alfred Prufock is a sad little man who is stuck in a rut - each day, he does the same things, and is never adventurous. He does want to change that - he wants to ask a woman to marry him, however decides against it because he is afraid of her rejecting him.
The main reason why the story is called Antojos is that Yolanda the main character of the story craves and find a way to see her Antojos. Antojos is the fresh guava that Yolanda always craves. She travels all along to her homeland just to search for her Antojos and also to visit her aunt.