I think it is either A or B... I'm not sure between the two, but at least I narrowed it down to those options. Hope this helps you a bit :)
Answer:
1. In the passage it says that Albert was very fond of animals, fond meaning to have a liking of so Albert gave Bingo a piece of chocolate because he liked animals.
2. Bingo reappeared each day wanting more chocolate
3. Bingo would refuse to let Albert open the gate because Albert rejected his request for chocolate
Explanation:
“He is a hard working man” she said, “he loves his family”.