Thursday morning when I went to put my walking shoes on by the front door , I noticed several ants crawling around on the floor . Where did those come from ? I never had ants in here before . Since then I have been finding ants on the living room floor , and now in the kitchen .
What 's a possible reason there were ants crawling around on the floor ?
Pick the best answer from the following options:
A. None of the above choices .
B. Because there was some food spilled or left out .
C. Because the writer never had ants in there before .
D. Because it was Thursday morning .


B