What topic should the sentence relate to?
Revise the details to support the topic sentence
Concise writing is when you start with a topic sentence. Then, you have your body paragraph relate to you topic sentence.
A topic sentence is a sentence that expresses the main idea or point of a paragraph, guiding the reader on what to expect. It typically appears at the beginning of the paragraph and is supported by evidence, which includes facts, examples, or details that reinforce the topic sentence. In this context, "evidence" refers to the supporting information that validates the claim made in the topic sentence. The term "alien" may refer to an unrelated concept or context, as it does not directly relate to the definition of a topic sentence.
Supporting details
Topic sentence means the title.
These are called supporting sentences. They further explain the topic sentence.
I think you are confused about your terms.A topic sentence is the main idea of a paragraph. It is usually the first sentence of the paragraph and makes a statement about some topic. The rest of the paragraph explains the topic sentence or gives examples of the topic sentence.
Commentary means a explanation of the way the facts, details and or examples in a paragraph or essay support the topic sentence.
Every paragraph needs a topic sentence. The topic sentence is usually the first sentence of the paragraph. It gives the reader an idea of what the paragraph is going to be about The supporting sentences need to be about the idea presented in the topic sentence.
The details included had to be pertinent to our topic.
A sentence to sum up the the topic.