Final answer:
The sentence is grammatically correct, concise, and contains proper punctuation, making option a) the correct choice for this English question.
Step-by-step explanation:
The sentence in question, "He put a worm on his hook and threw it into the water," is grammatically correct. This means that option a) The sentence is grammatically correct, is the right choice. In editing for conciseness and clarity, it's essential to eliminate unnecessary words and streamline the information, as shown in the examples provided. While option d) suggests the sentence lacks descriptive details, the context of the question does not imply that additional detail is required for the sentence to be considered correct, and not every sentence needs to be descriptive. The sentence's length and complexity (option c) are not problematic, as it is short and straightforward. Furthermore, the sentence contains proper punctuation (contrary to option b), adequately conveying the action without confusion or misinterpretation.