Rewrite the sentences in the future perfect continuous tense using the abverbials given in the bracketswhen you arrive, I will be picking fruit (for at least two hours)

• A. when you arrive, I will have been picking fruit for at least two hours
• B. When your arrive, I have been picking fruit for at least two hours
• C. When you will arrive I will have picking fruits for at least two hours
• D. When you will arrive i will have been picking fruit for at least two hours