In "the bat-poet," why doesn't the little brown bat think that the mockingbird is a very good audience?

a.
the mockingbird laughs at parts of the bat's poem that are not funny.

b.
the mockingbird appreciates only the technical aspects of the poem.

c.
the mockingbird constantly interrupts the poem to ask questions.

d.
the mockingbird gets upset that the poem affects his emotions.

never mind it's b