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Question No. 19
Use the following information to answer the next question. In a survey of 45 people, it was found that 22 people like to watch sports channel, 27 people like to watch entertainment channel, 13 people like to watch sports and entertainment channel, 15 people like to watch entertainment and news channel, 12 people like to watch both the news and sports channel, and 6 people like to watch all the three channels. Each of the surveyed people likes to watch at least one of the three channels.
What is the sum of the number of people who like to watch sports channel only and the number of people who like to watch news channel only?
A. 7
B. 9
C. 12
D. 16