Answer:Here are the answers to the sentences:1. B) sacrifice - The sentence is talking about the characters giving up something precious for each other, which is a sacrifice.2. C) value - The sentence is talking about the worth of the gift, which is its value.3. C) irony - The sentence is talking about a situation where the opposite of what is expected happens, which is irony.4. B) magi - The sentence is talking about the three wise men who brought gifts to the baby Jesus, who are known as the magi.5. C) difficulties - The sentence is talking about the couple facing challenges, which are difficulties.