<s>[INST] The results of a certain survey were recently released by a magazine. The survey contained several multiple-choice questions, each with a fixed set of answer options. The data was then analyzed, and the results were as follows.
Of 200 people polled,
34 answered “yes” to question 1,
28 answered “yes” to question 2.
There were 18 people who answered “yes” to both questions.
What percentage of people polled answered “yes” to only one of the two questions?[/INST]