Please choose the correct answer to the question: Casey booked her trip to the Caribbean and started counting down the days until she left. What does Casey need to do before this?

Answer1: keep the trip a secret from her job, if they knew, they might not want her to go Answer2: have a pet sitter come to take care of her animals Answer3: forage while she was gone

Answer format: answer1/answer2/answer3
Answer: answer2