Context: So I spent my Friday evening blanching corn , cutting it off the cob , and spooning it into freezer bags . I used this funky device which I recently got from my grandfather 's apartment when he had to downsize to move into a nursing home . ( He 'll be 99 on Monday . Happy birthday , Grandpa ! )

Question: Why are they freezing corn ?
Options:
0. To give to their grandpa for his birthday .
1. None of the above choices .
2. So they could use a new device they got .
3. So the residents at the nursing home could have some .
Answer: 1