Final answer:
The meat used in the roasted garlic chicken and seasonal vegetables dish is chicken, indicated by the dish's name itself.
So, the correct answer is 4) Chicken.
Step-by-step explanation:
The meat on the roasted garlic chicken and seasonal vegetables is chicken. When discussing meals such as roasted garlic chicken, the main protein used corresponds with the dish's name. In this case, 'chicken' is part of the name, indicating that it is the primary meat used. Foods like pasta, rice, and fresh vegetables may accompany the roasted garlic chicken as part of a balanced meal.
So, the correct answer is 4) Chicken.