Final answer:
The best word to describe the 'lovely locks of a Lipizzaner' is A) Mane, which refers to the long hair growing on the neck of a horse.
Step-by-step explanation:
The student is asking a question that requires a selection of the best word to describe a particular feature of the Lipizzaner horse. Lipizzaner's are known for their thick, flowing manes which is why the best answer is A) Mane. Mane refers to the long hair growing from the neck of a horse, which matches the description of "the lovely locks of a Lipizzaner." B) Tress, C) Coif, and D) Strand are words that are typically used to describe human hair. Tress refers to a long lock of a woman's hair, coif is a style of arranging the hair, and strand refers to a single thin length of something, often thread or hair in this context.