Specialized glandular epithelial tissue and a vast blood supply
C talk test is not an effective way
C. Problem focus - seems to fit the best for stress-relieving techniques
Arm, back, legs, stomach, and in reality you would need to use them all at least once
abstinence is the best choce because it teaches you to wait for marriage. It prevents you from STD's and STI's. Also from teen pregenacy.
Hope this helped :D