HELP MEE PLZZ!!!! I NEED HELP ASAP!!!! TY!!!! What type of poem is below? (I have ten legs)

When I run

I laugh with my legs

When I run

I swallow the world with my legs

When I run

I have ten legs

All my legs

Shout

I exist

Only when running

A. Haiku
B. Free Verse
C. Iambic Pentameter