Multiple choice

Mr. X suffered from an upset stomach and diarrhea after drinking milk. A common cause of this problem is

  1. calcium intolerance

  2. lactose intolerance

  3. butter fat intolerance

  4. caesine intolerance
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Milk sugar or lactose, is difficult for many adults to digest due to an inability of their bodies to produce enough of a particular chemical to break it down. Also, there are other possible causes of these symptoms, including allergies.

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