question: Why was Tim opening presents?
story: Tim had always a red bike. His birthday party was coming up and he hoped that his parents\newlinewould finally get him the bike. When his friends came over for the party, Tim was very\newlineworried that he wouldn't get the bike. He looked at all the presents and none of them\newlineseemed big enough to have a bike in them. Tim was sad. When it was time to open the\newlinepresents he opened them one at a time. The first present was not a bike. The second\newlinepresent was not a bike. The third present was the biggest one. Tim knew if the bike was\newlinegoing to be in any of the presents it was going to be in this box. Tim opened it and there\newlinewas no bike inside. Just as Tim tried not to look too upset, his Dad brought in the\newlinebiggest present of them all. His Dad had been hiding the present all along. Tim opened it\newlineand his new bike was inside the box. Tim put the bike together with his Dad's help.
answer_options.A: He didn't open any presents
answer_options.B: It was his birthday
answer_options.C: He was the best kid in class
answer_options.D: he won them in a game