Context: My right arm has been starting to worry me . It has recently begun to have a strange sensation in on of my veins . It feels as though my blood has turned into a thick substance with a million ants in it . When my arm points up , I can feel my blood & what seems to be ants rushing slowly down my arm .

Question: Why is the narrator worried about their arm ?
Options:
0. They feel a strange sensation .
1. They get a strange feeling when pointing their arm down .
2. They feel that the blood is pumping too fast .
3. They are getting no feeling .
Answer: 0

Question: Why is the narrator worried about their arm ?
Options:
0. They get a strange feeling when pointing their arm down .
1. They are getting no feeling .
2. They feel that the blood is pumping too fast .
3. They feel possible blood clots .
Answer: 3