Classify the Gain or Loss on Each of George's Assets

Classify the gain or loss on each of George's assets listed below using the following codes.Note: a code may be used once,more than once,or not at all.
-George's construction company completed 5 homes during February 2016.He sells one of the homes in March 2017 at a $37,000 gain.

A) Long-term capital
B) Short-term capital
C) Collectible gain
D) Section 1231
E) Section 1245
F) Section 1250
G) Ordinary income/loss
H) Nontaxable/nondeductible