Angela and Luis Have Been Friends Ever Since They Were

Angela and Luis have been friends ever since they were children. They are now in their 20s and married to other people. At a party, Angela got drunk and kissed Luis passionately, although neither of their spouses observed the behavior. Luis talks to Angela privately about it and stresses that such a thing can never happen again. When their families get together, Luis is polite and doesn't bring up the incident. Luis's strategy reflects

A) closing
B) cloaking
C) coping
D) civility
E) (re-) creating