Answer/Explanation: Using transitional phrases is a way to guide your reader from one thought to the next. These are used within your paragraphs as you move from one idea to another as well as when you need to move your reader to the next paragraph. Think of transitions as the links that help your writing flow.
B is the answer
it sounds the smartest and its grammar is correct
Answer:
The value of going to the bay had diminished. The explanation for this is that he had just finished an exceptionally stressful trial that he had imposed on himself.
So what exactly are you asking?
*Just want to confirm*