The coral reefs are home to a diverse range of marine life.

This is the core of the problem.

The cornerstone of the building was laid on a sunny day.

She played the cornet in the school band.

During the total solar eclipse, the corona is visible.

The corporal punishment was deemed too harsh by the parents.

The corporate sector plays a vital role in the economy.

The corporation has announced a new partnership.

The answer is correct.

It is important to prioritize correctness in our work.