Problem: Question: Sitting to close while watching TV can cause what sort of pain?  Choices:  - brain problems - laziness - get fat - headache - laughter  The rationale to choose "headache" as the answer is that:

A: a headache is pain


Problem: Question: What does a head attach to?  Choices:  - submarine - human body - ship - neck - morgue  The rationale to choose "human body" as the answer is that:

A: head of human body


Problem: Question: Awaking in the middle of the night may cause what?  Choices:  - depression - irritability - shock - discomfort - alertness  The rationale to choose "irritability" as the answer is that:

A: reasons, symptoms, & causes of irritability


Problem: Question: where do you use medical instruments primarily?  Choices:  - laboratory - the pyramids of gaza - music shop - operating room - case  The rationale to choose "operating room" as the answer is that:

A:
surgeons use instruments to perform operations.