Final answer:
The effect of laughing out loud in a theater but not finding a movie as funny when watching it alone at home demonstrates the impact of context on emotions. Option c is correct.
Step-by-step explanation:
The example you mentioned demonstrates the effects of context on emotions. When you initially watched the movie in the theater surrounded by other people laughing, the social environment and collective experience likely enhanced your perception of humor. This type of situation illustrates how our emotional responses can be influenced by the context in which we experience something, including the presence of others and the ambiance of a setting.
When watching the movie at home alone, the lack of group dynamics and shared reactions can make the same content feel less funny. This is not necessarily related to defense mechanisms or other psychological processes that regulate internal anxieties, such as reaction formation, regression, or projection.