Heartburn<br>Liam was at the county fair. He ate a sausage link he bought from a booth. The sausage was spicy. It gave Liam heartburn. When he left the fair, he went to the store to get medicine.

Can we draw the following conclusion?
Spicy foods cause heartburn.

pick from the following. (A). Yes; (B). It's impossible to say; (C). No;