PMP Question 46

Which of the following inaccurately describes a prototype?

A. A prototype is tangible and allows stakeholders to fine-tune their expectations.
B. Requirements from a prototype are usually insufficient to move to the design phase.
C. Prototypes support the concept of progressive elaboration.
D. A prototype is a working model of the expected product.

B. Requirements from a prototype are usually insufficient to move to the design phase.