Which of the following are valid reasons for adopting a different life cycle (from the V model), for increments after th

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Which of the following are valid reasons for adopting a different life cycle (from the V model), for increments after the first year? 2 credits i. We do not have a clear understanding of the requirements from a customer perspective. ii. We see the risk of delivering requested functionality late as being higher than the risk of delivering a lower quality product. iii. We do not have a budget for additional regression testing which is needed to ensure that existing functionality is not compromised by future iterations. iv. The company test strategy does not fit well within the V life cycle model.

A. (i) and (ii)
B. (i) and (iv)
C. (ii) and (iii)
D. (ii) and (iv)