(一)On Valentine's Day, Marvin’s father brought a big heart-shaped box of chocolate for his mother. She rewarded him with a hug anda kiss. Then, she opened the box, had a couple pieces and brought the box over to Marvin. "Would you like a piece of chocolate fromthis lovely box Daddy gave me?" she asked. "Sure!" Marvin replied. He reached out for one, then reconsidered and reached out foranother. "Be careful how you choose," his mother said. "If you touch one, you will have to eat it." "I do?" Marvin asked. "Yes, you do,"the mother replied. Marvin thought for a moment, then ran his little hand over all the pieces, smiled and said, "Now I have to eat themall, right?
1. What does “reward” mean?
(A) to give something good in return
(B) to throw away something
(C) to surprise someone
(D) to catch someone’s eye