Final answer:
Host staff typically wear a uniform with the restaurant's logo, as it promotes a professional appearance and brand recognition, and helps identify staff members to guests.
Step-by-step explanation:
The proper uniform for Host staff typically depends on the restaurant's dress code and brand standards. However, the most common answer is C) Uniform with the restaurant's logo. This is because a uniform helps to maintain a professional appearance, ensures that the staff is easily identifiable by customers, and promotes the restaurant's brand.
It is less common for Host staff to wear tuxedos and bowties unless it's a very formal dining establishment. Casual attire might be acceptable in a more relaxed dining environment but still should look neat and professional. Wearing 'anything they like' could lead to unprofessional attire that might not reflect well on the establishment's image.