This question are so easy for me not all .
The right answer is (A)
The answer is C. Childhood.
Technical writing<span> is a type of </span>writing<span> where the author is </span>writing<span> about a particular subject that requires direction, instruction, or explanation. This style of </span>writing<span> has a very different purpose and different characteristics than other </span>writing<span> styles such as creative </span>writing<span>, academic </span>writing<span> or business </span>writing<span>.</span>
Proper noun sounds the best for me