QUESTION: Fix punctuation: So join us in a discussion about artistic praxis popular culture and performance art as genre in a sincere attempt to get behind the term performance art
ANS: So join us in a discussion about artistic praxis, popular culture and performance art as genre in a sincere attempt to get behind the term performance art.

QUESTION: Fix punctuation: There are races and deathmatches to batter your way through but
ANS: There are races and deathmatches to batter your way through, but []

QUESTION: Fix punctuation: Before you can open a M4P file youll need to figure out what kind of file the M4P file extension refers to
ANS: Before you can open a M4P file, you'll need to figure out what kind of file the M4P file extension refers to.

QUESTION: Fix punctuation: The Secret Door SBS 2014
ANS:
The Secret Door (SBS, 2014)