Use reasoning to lead to the answer of the following question:
John's took his appointment book with him to a checkup but couldn't find it anywhere. He looked and he looked but he didn't know where it was. It wasn't until he bought a new one, went home, took a shower that he found it. Where was it?\nOptions:\n- office supply store\n- wallet\n- doctor's office\n- handbag\n- pocket

pocket
Pocket is a small bag stitched on clothes.

People wear clothes when they go somewhere.

Going to a check up means going somewhere.

.

The final answer: pocket