Champalbert and Lachaud's 1990 Study That Examined the Effects of a 10-Day

Champalbert and Lachaud's 1990 study that examined the effects of a 10-day period of social isolation on behavioral development in worker Neotropical ants (Ectatomma tuberculatum) showed that

A) control group ants typically remain at a single task throughout their development rather than undergoing changes in behavioral specialization.
B) the behavioral development of workers isolated either at emergence or at 4 or 8 days later was significantly more disrupted than that of workers isolated at 2 days.
C) when developmental disruptions occurred they revolved primarily around the task of nest guarding.
D) workers isolated at 2 days after emergence showed the most abnormal behavioral development.