Choose the correct form of lequel to replace the following noun: le balcon

Your new boss just entered your office, he says "bonjour monsieur, comment allez-vous? ". how would you answer his question? by saying “ça va. et toi? ” by shake his hand and saying ”salut. et vous? ” by saying “bonjour. et toi? ” and shaking his hand. by shaking his hand and saying ”bonjour. bien et vous? ”

This goes with my last question so me i would really appreciate it

Bonjour j'aimerais savoir quelle son les nom verbe adjectif qualificatif et adverbe de ses deux mots : activer et diversité