Subject: mathqa
Question: for all positive integers m and v , the expression m θ v represents the remainder when m is divided by v . what is the value of ( ( 90 θ 33 ) θ 17 ) - ( 97 θ ( 33 θ 17 ) ) ?
Option: 
A: 4
B: 0
C: 6
D: 8
Answer: C