Correct Answer:
A. Barking
Explanation:
The correct expression is "Barking dogs seldom bite." It is a well-known English proverb meaning that people who make the most threats or noise are often the least likely to take action.
In this sentence, "Barking" is a present participle used as an adjective to describe the noun "dogs".
Key Points:
- Barking: Correct; modifies "dogs."
- To bark: Infinitive form; does not fit the sentence.
- Bark: Base verb; grammatically incorrect here.
- Barked: Past participle/past tense; incorrect in this proverb.