English Translation
What colour was Henri IV’s white horse?
I don’t understand this - isn’t Schimmel mould?
What colour was Henri IV’s white horse?
I don’t understand this - isn’t Schimmel mould?
Yes, in this case, Schimmel means “white horse”. Therefore, the question has only one correct answer: white.
A “weißer Schimmel” is a tautology (something that is always true). The adjective “white” is redundant because “Schimmel” already means “white horse”.