Hello There!
I'm pretty sure it is C. Friendly-looking dog.
In all the other examples a comma should have been used as it is a 'list'
Hope This Helps You!
Good Luck :)
- Hannah ❤
I believe it is B, it makes the most sense "Although Marvin loves to fish, he seldom gets the chance." Hope this helps!
(A) because in the first stanza he is lonely then he surrounded with daffodils