has a realistic view of her abilities and a strong willingness to try

1.A child who exhibits “unconditionality” regarding confidence and self-esteem _ a. has a realistic view of her abilities and a strong willingness to try different methods to achieve a goal.
b. usually exhibits “learned helplessness” and will not try anything new.
c. usually has a high level of over-confidence which leads to an inability to adapt to failure.
d. typically has very low levels of self-regulation and a concomitant inability to persevere in task completion.

Yes, A is correct.