The answer is C. Anxiety.
Feeling, joy, anger, and sorrow are all emotions. Anxiety is a feeling of worry, nervousness, or unease. It is a normal and often healthy emotion, but it can become a problem when it is excessive or interferes with daily life.
Feeling is a general term that refers to the way we experience the world around us. It can include emotions, sensations, and perceptions.
Joy is a positive emotion that is characterized by feelings of happiness, pleasure, and contentment.
Anger is a negative emotion that is characterized by feelings of hostility, resentment, and frustration.
Sorrow is a negative emotion that is characterized by feelings of sadness, grief, and loss.