Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: Once or twice I even camped outside the bus to avoid the chaos inside . It was a long six weeks . Toward the end of the tour we had a break in London . Heather was on a study abroad program in Holland , so she came over for a visit .

Question: Why would Heather visit the travelers ?
She was close by .
She was on a study abroad program in Holland.