QUES: Continue writing.

Kai got a bookcase from a friend but did not go through the door because the 

OPTIONS:
- bookcase was too short.
- door was too short.
+++++++++
ANS: door was too short.
Problem: How does the sentence end?

The book doesn't fit into the oak bookcase shelf because the 
OPTIONS:
- book is too short.
- shelf is too short.
Answer: shelf is too short.
sentence: Neil prefer to invest on speculative stocks while Steven prefers bonds as  OPTIONS:
- Neil thrives on taking a risk.
- Steven thrives on taking a risk.
complete: Neil thrives on taking a risk.
John's new dog bed would not fit in his old dog house, the 
OPTIONS:
- dog bed was too small.
- house was too small.
house was too small.
Input: Continue writing.

Since the girl was an introvert she chose to play on the slide instead of the merry-go-round because the 
OPTIONS:
- slide was crowded.
- merry-go-round was crowded.

Continued: merry-go-round was crowded.
[Q]: How does the sentence end?

Benjamin made a cup of rosehip tea for Donald even though they knew 
OPTIONS:
- Benjamin preferred green tea.
- Donald preferred green tea.

[A]:
Donald preferred green tea.