Researchers Who Have Studied the Relationship Between Self-Efficacy and Goal

Researchers who have studied the relationship between self-efficacy and goal achievement have found support for which of the following conclusions?

A) People with higher self-efficacy are more likely to achieve personal goals.
B) People with lower self-efficacy are surprisingly more likely to achieve personal goals.
C) There does not appear to be a relationship between self-efficacy and goal achievement.
D) The relationship between self-efficacy and goal achievement is not clear or well-understood.