So we walked a little and came across the Gondola ride . I did n't notice there were both swinging and non swinging gondolas until we got right up front in the line . We had to wait while a gondola was cleaned since someone had thrown up inside . I wanted to chicken out at the last minute but the ride * looked * ok and I figured it must have been a little kid who 'd eaten too much junk food so I got on despite the nagging warnings in my head .
According to the above context, choose the best option to answer the following question.
Question: What was the reason I had nagging warnings in my head ?
Options:
A. None of the above choices .
B. the warnings came from the devil
C. The warnings were telling me that if the ride made someone sick it was n't good .
D. The warnings were my friend .


C