Read the following email message. Complete the email by filling in the blanks. Select the best choice for each blank.

Hi Dr. Thompson, I'm writing to confirm the safety protocols for our new research assistants who will be joining us next week at 1....... As per the guidelines, they'll need to complete 2...... before they can access any facilities. I've already arranged for them to get their 3......, which they'll need for outdoor activities. For lab work, I understand they can't 4...... according to the safety protocols. Also, I noticed that if they hear 5......, they should head to the cafeteria immediately. Could you please confirm these details? Thanks, Dr. Chen

Choose the best option.

The main purpose of this email is to 1....... The research assistants will be able to access the labs 2....... According to the guidelines, snowmobile users must 3.......