Christopher Is Working His Way Through College and Barely Making

Christopher is working his way through college and barely making it financially.He has, however, retained his status in the honors program and seems reasonably contented and healthy.Which element below is likely to contribute to Christopher's ability to cope with workplace, academic, and financial stress?

A) good self-esteem
B) psychiatric medication
C) having a few beers after work
D) being too tired to care