68. The writer wants to divide this paragraph into two in order to separate the list of photography rules from the anecdote that follows. The most logical place to begin the new paragraph would be at Point:

Answer and Explanation

Your Answer is

Correct Answer is G

Explanation

The question stem requires that the first part is to list the rules of photography, and the second part is to tell a story. B mentioned the rule of thirds before, and after item B began to talk about "one afternoon I wanted my mother to repeat the last principle". So segment at B.