Which Temperature Range Is the Most Comfortable Range for a Massage

Which temperature range is the most comfortable range for a massage room?

A) 57 $\degree$ to 60 $\degree$ F
B) 65 $\degree$ to 70 $\degree$ F
C) 68 $\degree$ to 76 $\degree$ F
D) 80 $\degree$ to 86 $\degree$ F