Context: He looked like he might even be walking as slowly as the old man himself . The old man moved in the slow man 's direction instinctually , but the slow man took fright and turned abruptly onto Peck Avenue , the look of concern growing to dominate his countenance . The old man stopped at the corner under the bell tower and watched the slow man make his way down Peck Avenue , much faster people passing him on either side every few seconds . The way the man 's hands were jammed into his pockets , the old man thought he must be hiding something .

Question: Why might the one man be following the other ?
Options:
0. The one man has done something wrong .
1. The one man has dropped his wallet .
2. None of the above choices .
3. The one man is heading to a good restaurant
Answer: 0