I waited through the silence on the other side of the receiver : " You find out the results tomorrow ? " I nodded , though he could n't see . " Why did n't you tell me till now ? "
According to the above context, choose the best option to answer the following question.
Question: What may have happened before he called ?
Options:
- He had tests run .
 - None of the above choices .
 - He needed the results .
 - He did n't call because of the silence .


He had tests run .