I don't exactly get what you are saying, so I'm practically guessing. If you restate I will gladly help you.
Answer:
1
Explanation:
It's because they were stuck on space
The boys built a fort in the forest
<span>a. direct object</span>
Direct objects are words or set of words or phrases that are directly or is in contact immediate to its describer, either a noun pronoun adjective or adverb.
<span>For example, </span>
<span>1.A. Direct Object </span>
Sally brought Cindy yellow -daisies- to cheer her up.