WILL GIVE MEDAL, Is the group of words a simple sentence, a compound sentence, or a run-on sentence?

My puppy is well-trained; he can sit and speak.

A.
compound sentence

B.
run-on sentence

C.
simple sentence

Question

WILL GIVE MEDAL, Is the group of words a simple sentence, a compound sentence, or a run-on sentence?

My puppy is well-trained; he can sit and speak.

A. 
  compound sentence

B. 
  run-on sentence

C. 
  simple sentence

daniel_chernioglo · Answer

what do you think?

daniel_chernioglo · Answer

I believe it is a compound sentence because it could be two sentences, it is held together by a semi-colon - in order to hold the two ideas together.