48. Who is Alma Spaniardi in the passage? (A) A coach. (B) A patient. (C) An engineer. (D) A doctor.

50. What is the main idea of the passage? (A) The social media video is very informative and useful for viewers to do self-diagnosis. (B) Health diagnosis should be given by medical experts, not based on one symptom. (C) People with ADHD can have difficulty following through with multi-step tasks. (D) Avoiding tasks that require effort falls under the inattentive symptoms of ADHD.