I believe it would be his return home
The theme is based outdoors the story is about trust but not a good deal in favoring the woodpecker agreed to help and he did but when he asked the lion for help he didn't say I gave a good deal to you I didn't eat you but all in all the lion is not fare and the woodpecker was
Creo que es 1000 mililitros :)
I would say B. C could also be an option, but I think B makes the most sense :)