How to Check if a Shabbat Hot Plate is Turned On

Here are three possible ways to perform this complicated task:

[A]

[B]

[C]

• If you picked option [A], then you are in possession of a fully functional brain.
• If you picked option [C], then you are most likely mentally handicapped, or possibly a small child.
• If you picked option [B], then you are probably me.

Sigh.