The Adverse Selection Problem Is a Likely Explanation for the Fact

Multiple Choice

The adverse selection problem is a likely explanation for the fact that

A) some parents use video cameras to monitor the nannies caring for their children.
B) some corporate managers were recently sent to prison for enriching themselves at the expense of shareholders.
C) people in average health may be discouraged from buying health insurance by the high price.
D) gifts can be interpreted as signals.