The answer is B: While at the school. A transition can be a <em>word or a phrase</em> to lead the reader from one idea to another, or to move to another paragraph. It helps to keep the <em>flow</em> in a piece of writing. Also, it<em> provides a logical</em> <em>connection between the sections</em>. In the example, there is a conjunction (<em>while)</em> as part of the transitional phrase and <em>indicating sequence.</em>
The answer is C. Childhood.
