question: the big bad piranha is back and hungrier than ever!
Capitalize this past sentence correctly.
A: The big bad piranha is back and hungrier than ever!

question: in addition, some programs do not save the last used folder and show one constant folder in all their open/save windows.
Capitalize this past sentence correctly.
A: In addition, some programs do not save the last used folder and show one constant folder in all their Open/Save windows.

question: daughter of niels andersen and ukendt ukendt
Capitalize this past sentence correctly.
A: Daughter of Niels Andersen and Ukendt Ukendt