How many shrimps do you have to eat, before you make your skin turn pink, eat too much and you'll get sick, shrimps are pretty rich.

explanation:

eventually, the disease can cause permanent damage or deterioration of the nerves. some people with ms experience a gradual onset and steady risk factors.

so what is your question?

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.  

i think the answer is c

hope this