question: for 90 years, it has been clear that niacin is important to the nervous system and that severe niacin deficiency can cause dementia - as part of the deficiency disease pellagra.
Capitalize this past sentence correctly.
A: For 90 years, it has been clear that niacin is important to the nervous system and that severe niacin deficiency can cause dementia - as part of the deficiency disease pellagra.

question: from montaione you can use the bus sita for connections with castelfiorentino, as well as for trips to empoli, florence, montespertoli, siena, etc.
Capitalize this past sentence correctly.
A: From Montaione you can use the bus SITA for connections with Castelfiorentino, as well as for trips to Empoli, Florence, Montespertoli, Siena, etc.

question: among other things, a trade mark can consist of words, names, numbers, figures or sounds.
Capitalize this past sentence correctly.
A: Among other things, a trade mark can consist of words, names, numbers, figures or sounds.