question: gems were also used for the mosaics, which adorn the interior, and to give a striking effect of gold and resplendent colours to the domes and vaults.
Capitalize this past sentence correctly.
A: Gems were also used for the mosaics, which adorn the interior, and to give a striking effect of gold and resplendent colours to the domes and vaults.

question: the modular construction with high-quality components guarantees quality for the most demanding applications.
Capitalize this past sentence correctly.
A: The modular construction with high-quality components guarantees quality for the most demanding applications.

question: implementation of maximum sustainable yield (msy).
Capitalize this past sentence correctly.
A: Implementation of maximum sustainable yield (MSY).