Research on conformity (Asch,1955) and bystander intervention in emergencies (Latané & Nida,1981) were cited as demonstrating

A) multiple levels of analysis
B) the distinction between applied research and basic research
C) classic examples of social psychologically based intervention strategies
D) the strong influence of situational factors

The question asks which research demonstrates the strong influence of situational factors, and both Asch's conformity study and Latané and Nida's bystander intervention study illustrate how the situation can impact human behavior. Asch's study showed how people would conform to the group even when it went against their own judgment, while Latané and Nida's study demonstrated how the presence of others can impact whether or not someone intervenes in an emergency situation. Both studies highlight the importance of situational factors in shaping human behavior.