Equity Q bank Error?

I said Broad Market Index. The answer states this is a broad market index but has given the answer as a sector index.

Am I corect or have I looked at Qbank for so long that my mind has genuinely melted like hot butter?

The Top Banking Index contains stocks in the finance industry that represent more than 90% of the total market capitalization for the finance industry. The index is best described as a:

A) broad market index. B) sector index. C) style index.

Your answer: A was incorrect. The correct answer was B) sector index.

A sector index measures the returns for an industry sector such as financials. Style indexes measure the returns to strategies that are differentiated by market capitalization and by value or growth. A broad market index typically consists of constituent securities that represent 90% or more of the total market capitalization for a given market.

Didnt note the ‘financials industry’

Henceforth this is infact a Sector index isnt it…

D’OH!