Answer:
Extended sunbathing, However, Isn't a healthy way to obtain Vitamin D.
I would think that "insensitive" meant that his other girlfriends thought he didn't care, or he was a total idiot or soemthing. Just something like that. I hope this helped a little bit love!
A.an edge on a map because you won't have any boundary's on a ruler, scarf, or a street sign
I am pretty sure the answer is A. If I am wrong, I'm sorry.