Answer:
I would say It's C
Explanation:
A is definitely correct
B is proven to be correct
D can be a true factor
D: Karate class, because those types of classes are highly sidelined and of course you have to be flexible in order to do certain karate stances.<span />
I believe the answer would be how it is performed.
B- distress is the answer
Can receive type A, B, or O blood, hope this helps