Strong coffee<br>I was feeling rather tired. So I decided to make some coffee. I put the k cup in the machine and made it strong. When I tasted it it kicked in instantly. I was then awake all night.

Based on that paragraph can we conclude that this sentence is true?
If you decide to drink strong coffee it could prevent you from sleeping.

Possible answers:
[1]. Yes.
[2]. It's impossible to say.
[3]. No.