Pair Programming should NOT feature which of the following?

A. Productivity that is rarely reduced by half by using two members instead of one.

B. A driver, who always codes, and a navigator, who always manages the creative process, both specalized in their respective roles for the entire project in order to improve in them and ensure efficiency.

C.) Providing the opportunity for code review as development is taking place.

D.) Allowing each pair programmer to engage with each other for a more focused, satisfying development process.