question: presence of stones in the urinary tract
Capitalize this past sentence correctly.
A: Presence of stones in the urinary tract

question: how to perform an ms outlook import of mail messages
Capitalize this past sentence correctly.
A: How to perform an MS Outlook import of mail messages

question: products > control cabinet keys > pen-style profi-key, for all standard shut-off systems
Capitalize this past sentence correctly.
A: Products > Control Cabinet Keys > Pen-Style Profi-Key, for all standard shut-off systems