A female client with amyotrophic lateral sclerosis (ALS) tells the nurse, Sometimes I feel so frustrated. I can’t do anything without help

A female client with amyotrophic lateral sclerosis (ALS) tells the nurse, “Sometimes I feel so frustrated. I can’t do anything without help!” This comment best supports which nursing diagnosis?
a. Anxiety
b. Powerlessness
c. Ineffective denial
d. Risk for disuse syndrome.