The quotient is representing of a term in the mathematical division from when comparing two components. For example, the intelligent quotient is a rational form of a term to denote a valid answer for intelligence.
The other sentences such as “preferred inoculation site for a new born infant” or “sterilization is the protocol used to maintain a sterile field”.
Thus, the options (a), (d), and (b) are incorrect.
The quotient is representing of a term in the mathematical division from when comparing two components. For example, intelligent quotient is a rational form of a term to denote a valid answer for intelligence.
Therefore, the correct option is –.