Context: He almost zipped it up but a flash of something yellowish stopped him and he reached in curiously to remove the object . " Oh ... I forgot about this . " He said flipping the manila envelope over to look at the neat kanji printed on the front . He shrugged and shoved it back into his bag . " I 'll just give it back tomorrow ... .if I remember . " He left the room and moved towards the lift .

Question: Why is the narrator reaching into the bag ?
Options:
0. He 's grabbing Kanji 's materials .
1. Something yellow caught his attention .
2. None of the above choices .
3. He 's grabbing money for Kanji .
Answer: 1