This question has options. Answer the question about text:

My friend was so irritated when I spoke to her this afternoon . She got an anonymous call from a prank caller . She does n't know what the problem of the caller is and why the caller is saying such bad things about her . My friend was really so upset and she is really bothered on the identity of the caller .

What may have happened during the prank call of my friend ?
OPT:
(a). She was happy after the call ..
(b). She got really upset and was called bad names ..
(c). She was going to go out with the caller ..
(d). The caller invited her for a drink ..
(b).