Context Clues

“Read the following sentence: "The dog was big, even bigger than a horse; it was truly gigantic." Identify the unfamiliar word and explain which type of context clue (from IDEAS) is most helpful in understanding the meaning of "gigantic" in this sentence. What does "gigantic" mean based on the context clues? Read the following sentence: "Her happy nature made her a good friend; she was always smiling and telling jokes." Identify the unfamiliar word and explain which type of context clue (from IDEAS) is most helpful in understanding the meaning of "happy" in this sentence. What does "happy" mean based on the context clues?”