Read the following context and choose the best option to answer the question.
Context: I went to the hospital last night , the dizziness would n't go away . I did n't really want to go , but Jes bullied me into it and kept my girlfriend company while we waited . So they did some tests , and nothing is wrong with me . I ' m glad I went , just to make sure there was n't something to worry about , and I feel ok today .
Question: Why did the hospital run tests on this individual ?
Options: 
- None of the above choices .
 - The tests are designed to specify serious health issues
 - They tested how worried they were
 - They tested how dizzy the person was


The tests are designed to specify serious health issues