Context: If not he forgets and wets his underwear and pants . Yesterday I took him to my parent 's house . Before I went , I asked him if he needed to go . He say " No " , but I still sat him on the potty .

Question: Who might be the he in question ?
Options:
0. The narrator 's best friend
1. The narrator 's infant son
2. None of the above choices .
3. The narrator 's grandfather
Answer: 1