True or False Questions & briefly explain why, thanks

1. "Afterimage study" used yellow and purple slides in the experiment.

2. Wood et al (1994)'s meta-analyses of social influence studies found that minority influence was stronger than majority influence.

3. According to the book "In defense of troublemakers", dissenting opinions have values only when they are accurate.

4. Nemeth's argument on the convergent vs. divergent thinking process suggests that convergent thinking is triggered by majority influence.

5. According to research, people are more likely to conform when the judgment at issue is easy.