A good samaritan asked me if I was alright , I said to him " I do n't know . " and was wobbly , he immediately called 911 and had me sit down . I was pretty light headed and felt a little cold .
What may be a reason for the other person calling 911 ?
- They were concerned for the speaker .
 - The speaker was not responsive .
 - None of the above choices .
 - The speaker had passed out .


They were concerned for the speaker .