Which Statement Indicates That Co-Rumination Is Occurring

Multiple Choice

Which statement indicates that co-rumination is occurring?

A) "I like ice cream."
B) "I think that being by myself and drinking this malt is about the best thing I can do for me."
C) "I know that you are also having trouble staying slim."
D) "When I go out to dinner and order a salad, I always ask for cottage cheese."