During the first few weeks of law school,students were observed to have stronger immune systems if they
A) exhibited an external locus of control.
B) were optimistic.
C) had high blood sugar levels.
D) participated in the Innovation Time Off program.

Question

Quizplus · Accepted Answer

Optimism has been shown to have a positive effect on the immune system. There is no evidence to support A, C, or D.

During the First Few Weeks of Law School,students Were Observed