As part of the “UniKasso” project, the “CRETIL” company is standardising the payment methods

for all customers. The requirements specification has been created and the first release is
currently being implemented.
This week, the management has decided to include the implementation of the “credit card” mode
of payment in the first release and to shift the “direct debit” mode of payment to the second
release. The test manager receives the order to adjust the test planning accordingly.
Which particular characteristic of the requirements will facilitate the work of the test manager
significantly in this respect?

A.
Coherence

B.
Testability

C.
Flexibility

D.
Stability

E.
Traceability

Explanation: