In Dr Susan McIntyre's Research "Under the Radar: the Sexual Exploitation

In Dr. Susan McIntyre's research "Under the Radar: The Sexual Exploitation of Young Men in Western Canada" what percentage of the respondents had been sexually abused prior to their involvement in the sex trade?

A) 25 per cent
B) 45 per cent
C) 55 per cent
D) 65 per cent
E) 75 per cent