C. Must show great commitment to training
The letter following the quotation needs to be capital. This is because what the person said is also a sentence.
Example: As Mark was walking he said, "This is a beautiful day!"
Happy to help!
The correct and best answer for this question would be:
<span>The Pilgrims found themselves in a hostile environment with only their religious faith to sustain them.
It described how the people were facing a crisis on their faith and their instincts in surviving in an unpleasant environment. It focuses on the reality of hardships. </span>