Choose the correct sentence:ARich must help poorBThe rich must help the poor.CA rich must help a poor.DRich must help the poor.Answer: B. The rich must help the poor. Read Explanation: Why? As per the rule, when we use an adjective (like 'rich', 'poor') to talk about a general group of people, we must use "the" before it. "The rich" means "all rich people" and "the poor" means "all poor people". The other options incorrectly omit the necessary "the". Read more in App