Read these lines of poetry:

Uncle Richard may seem tough,
Like a lion or a bear,
But he's really just a p u s s y c a t,
With love and kindness to spare.

Which line contains a metaphor?

A.
"Uncle Richard may seem tough,"

B.
"Like a lion or a bear,"

C.
"With love and kindness to spare."

D.
"But he's really a just p u s s y c a t ,"