can you castle when you are in check?

Question

can you castle when you are in check?

Answer 1

No, You cannot castle to get out of check.

Answer 2

You are not allowed to castle when you are in check. In other words, the king may not be in check before or after castling.

Answer 3

Also, you cannot castle across a line of check. Meaning, if the spaces that the king is "jumping" over are in the line of fire from any opponent piece then you can't castle.