In a Study Conducted by Art Aron and His Colleagues

In a study conducted by Art Aron and his colleagues, married couples engaged in one of two tasks: either they were tied together with Velcro and required to move a soft ball positioned between their heads across a long mat, or they each had to push a ball on their own across the mat with a stick. Couples in the first condition reported higher marital satisfaction after completing the task compared to couples in the second condition. How did the researchers interpret these results?

A) The first task encouraged participants to capitalize on the good in their relationship.
B) The first task made couples physically closer, which led them to feel psychologically closer.
C) The first task was more arousing, leading to a misattribution of arousal to feelings about one's partner.
D) The first task was more challenging, leading couples to feel more pride after completing it.