50. Children depend on their parents for food, clothing, and shelter.
Answer: B
On
Children depend on their parents for food, clothing, and shelter, indicating a reliance on parental support for basic needs. The word "on" correctly captures the relationship of dependence in this context.
A) It's
"It’s" is a contraction of "it is" and does not fit the context of the sentence. The sentence structure requires a preposition to indicate the relationship of dependency, which "it’s" does not provide.
B) On
"On" is the correct choice as it serves as a preposition that expresses the dependence of children on their parents for essential needs. This preposition clearly establishes the connection necessary for the sentence to convey its intended meaning.
C) Clothing
"Clothing" is a noun that is part of the list of things children depend on their parents for, but it does not serve as a connector or preposition in the sentence. Therefore, it cannot function as the required word in this context.
D) that
"That" is a demonstrative pronoun or a conjunction but does not accurately reflect the nature of dependence expressed in the sentence. It would not serve to illustrate the relationship between children and their parents regarding basic needs.
Conclusion
The correct answer "on" effectively illustrates the dependency relationship between children and their parents regarding fundamental necessities. All other options fail to fulfill the grammatical and contextual requirements necessary for this sentence, solidifying "on" as the definitive choice.