Write a question about the following article.

Danny 's coming home ! ! ! Yesterday he called about an episode that happened with the band . THings got kind of heated and everyone was pretty upset . Today he called and said the band realized they needed a break , they have been going at it for so long they were just falling apart , so they are coming home early .

Question:
What might be the main reason they are coming home early ?
Available choices:
(i) Their clothes were coming apart at the seams and they need to get more .
(ii) None of the above choices .
(iii) They 've been working very hard and been around each other too much .
(iv) Someone in the band had a psychotic episode and needs medical attention .