All of the following describes narcissistic personality disorder except

A. Difficulty in reading skills. This describes dyslexia, a learning disorder characterized by challenges in reading, spelling, and phonemic awareness. Individuals with dyslexia may struggle with word recognition, reading fluency, and comprehension, but their math skills may remain unaffected.

B. Difficulty in fine motor skills. This describes dyspraxia (developmental coordination disorder), which affects motor planning and coordination rather than numerical skills. Individuals with dyspraxia may struggle with writing, buttoning clothes, or other tasks requiring precise hand movements.

C. Difficulty in math skills. Dyscalculia is a specific learning disability in mathematics, affecting number sense, calculations, problem-solving, and understanding mathematical concepts. It is linked to difficulties in basic arithmetic, number sequencing, and spatial reasoning, often unrelated to intelligence or overall cognitive ability.

D. Difficulty in writing. This describes dysgraphia, a learning disorder that impairs handwriting, spelling, and written expression. Individuals with dysgraphia may have poor letter formation, inconsistent spacing, and difficulty organizing thoughts on paper, but their math abilities may not be affected.

A. Avoidant/restrictive food intake disorder (ARFID) is an eating disorder characterized by extreme food restriction, leading to nutritional deficiencies, weight loss, or dependence on supplements. Unlike anorexia, it is not driven by body image concerns but rather by sensory sensitivity, fear of choking, or lack of interest in eating.

B. Pica involves the persistent consumption of non-nutritive, non-food substances (e.g., chalk, paper, dirt) for at least one month. It is commonly associated with nutritional deficiencies (e.g., iron or zinc deficiency), pregnancy, and developmental disorders such as autism.

C. Rumination disorder is characterized by repeated regurgitation of food, which may be re-chewed, re-swallowed, or spit out. It is seen in infants, children, and individuals with intellectual disabilities and is not due to a gastrointestinal or medical condition.

D. Food picking disorder. There is no recognized disorder called "food picking disorder" in the DSM-5. While some individuals may display picky eating behaviors, this does not qualify as a clinical diagnosis unless it significantly impairs nutritional intake, as seen in ARFID.