question: the polar h2 heart rate sensor transmits training data in real time.
Capitalize this past sentence correctly.
A: The Polar H2 heart rate sensor transmits training data in real time.

question: the closest airport for umea is:
Capitalize this past sentence correctly.
A: The closest airport for Umea is:

question: the niche site that i suggested i would build around the "golf" niche was 'used golf equipment'.
Capitalize this past sentence correctly.
A: The niche site that I suggested I would build around the "golf" niche was 'used golf equipment'.