What does the line "I laugh with my legs" mean in "I Have Ten Legs"?

AThe speaker's legs are not a part of her body.
BThe speaker does not know how to laugh.
CRunning is a funny experience.
DRunning makes the speaker very happy.
BThe speaker does not know how to laugh.
CRunning is a funny experienc
DRunning makes the speaker very happy.

Verified Answer :

d. Running makes the speaker very happy.
This is what i laugh with my legs mean in i have ten legs.

it is d thats the answer hoped it helped you well