Answer:
B) Worry
Step-by-step explanation:
Worry is a situation or where one feels anxious or is troubled about a situation or an actual or potential problem.
Worry can also mean a situation or a point where one torments self as a result of actual or potential problem leading to anxiety, stress, disturbing thoughts, fret, etc.
A state in which one feels anxious and frightened about his performance in an upcoming test despite past good result is actually an attribute of worry.
It leaves you in constant fear, doubt, anxiety and may lead to depression.