Answer: A) Context clues.
Step-by-step explanation: An inference is an idea or conclusion that's drawn from evidence and reasoning, we can say that an inference is an educated guess. A context clue is a hint that the author gives to help define a difficult or unusual word. When we are reading a text and we encounter a word whose meaning we don't know, we can look for context clues in the sentence or paragraph so we can make an inference about the word's meaning.