The correct answer is: E. No error
The sentence is grammatically correct. The word “by” is used to indicate the means by which something is done. In this case, the speaker is saying that the person deserves to be rewarded because they successfully completed the entire work. The word “completion” is a noun that refers to the act of finishing something. The word “entire” is an adjective that means “whole” or “complete.” The word “work” is a noun that refers to an activity that is done in order to achieve a goal. The word “in” is a preposition that indicates a position or location. In this case, the speaker is saying that the person completed the work in a short period of time.
Here is a breakdown of each option:
- Option A: “You deserve to be” is a grammatically correct sentence. The word “deserve” is a verb that means “to be worthy of something.” The word “to be” is a verb that is used to introduce the subject of a sentence. The word “you” is a pronoun that refers to the person who is being spoken to.
- Option B: “rewarded by your successful” is a grammatically correct sentence. The word “rewarded” is a verb that means “to give someone something as a prize or payment for their good work.” The word “by” is a preposition that indicates the means by which something is done. In this case, the speaker is saying that the person deserves to be rewarded because they successfully completed the work.
- Option C: “completion of the entire work” is a grammatically correct sentence. The word “completion” is a noun that refers to the act of finishing something. The word “of” is a preposition that indicates possession or association. In this case, the speaker is saying that the person completed the entire work.
- Option D: “in such a short time” is a grammatically correct sentence. The word “in” is a preposition that indicates a position or location. In this case, the speaker is saying that the person completed the work in a short period of time.
- Option E: “No error” is the correct answer because the sentence is grammatically correct.