QUES: Continue writing.

The doctor wrote a prescription for vitamins instead of medications because the
+++++++++
ANS: medications were too much.

QUES: Continue writing.

So
+++++++++
ANS: Ian enjoys eating a large selection of healthy foods because Ian wants to stay healthy and Ryan doesn't care.

QUES: Continue writing.

Sarah cooked a delicious fish for Tanya to eat because
+++++++++
ANS: Sarah was an highly skilled cook.

QUES: Continue writing.

Steven dropped out of marathon training while Derrick trained harder.
+++++++++
ANS:
Steven had already suffered a bad ACL injury.