Final answer:
The spotlight ingredient for Lobster Tail is melted garlic butter, which complements the lobster's sweet flavor without overpowering it.
Step-by-step explanation:
The spotlight ingredient for Lobster Tail is often considered to be b) Melted garlic butter. This savory addition enhances the sweet, succulent flavor of the lobster meat, complementing its delicate taste without overpowering it. While lemon butter sauce, truffle oil, and seasoned breadcrumbs can also accompany lobster dishes, melted garlic butter is a classic choice that brings out the natural flavors of the lobster.