question: but the challenge is not yet over.
Capitalize this past sentence correctly.
A: But the challenge is not yet over.

question: ras6: employed by municipality of residence, industry (27-groups), job title and sex (discontinued) (1993-1996)
Capitalize this past sentence correctly.
A: RAS6: Employed by municipality of residence, industry (27-groups), job title and sex (DISCONTINUED) (1993-1996)

question: dining in upper austria, austria navigation content activities in austria
Capitalize this past sentence correctly.
A: Dining in Upper Austria, Austria Navigation Content Activities in Austria