When something is dark, it is usually evil. Evil things do not really have a kind heart, so this is ironic because when something is evil, it doesnt have a kind heart, but in this phrase, darkness has a heart.
Along the beach, with their children
The verbs would be hear and saw.
A well written plot should always grab a reader's attention and keep them interested in the text. This could be done by asking a question, using active verbs, or even just by using engaging words.
(If this is supposed to be multiple choice, post options and i will answer)
I think the answer is B, because a mild disposition indicates a calm and steady personality.