Hi all . I am having a blast ! I was a bit aprehensive with the whole tour thing to start with and meeting people as I found that most people on tour were travelling with friends or partners so it was a bit daunting . I have made some new friends now though and am very settled with them .

Question with options to choose from: Why was the speaker so apprehensive about going on tour ?
Options are:
I. They needed to find someone to watch their cats and did n't know if they could;
II. Being on tour is a new experience and they did n't know how they were going to like it;
III. They were n't sure if they were going to be able to find someone to housesit while they were gone;
IV. They are generally a homesick kind of person and were worried about the anxiety of this;
II.