How do context clues assist in answering reading comprehension questions?

Context clues serve as hints or information embedded within a text that aid in understanding the meaning of unfamiliar words or ideas. When readers encounter a word or concept they do not recognize, they can look to the surrounding sentences or phrases for guidance. These clues could be in the form of examples, synonyms, antonyms, or descriptive language that helps clarify meaning. This process enhances comprehension by enabling readers to decode the text more effectively and grasp its overall message, therefore leading to improved responses to reading comprehension questions.

The other choices do not accurately represent how context clues function in relation to reading comprehension. While historical references may provide additional depth to a text, they do not directly help with unfamiliar vocabulary. Summarizing the text or determining the main theme involves a broader understanding of the material rather than deciphering specific words or phrases. Hence, the role of context clues is specifically about providing the necessary hints to navigate and understand specific language within the text.