Explanation: A dependency is a relationship between two tasks or activities that indicates that one cannot start or finish before the other starts or finishes. In this case, the task in your task list is dependent on the inspector’s signoff on the initial deliverables, which means that you cannot proceed with the task until the signoff is obtained. Dependencies are important to identify and manage in order to avoid delays and conflicts in the project schedule12
Option A is incorrect because a constraint is a factor that limits the options or actions of the project team, such as time, budget, scope, quality, or resources. The inspector’s signoff is not a constraint, but a condition that must be met before the task can be completed3
Option B is incorrect because an assumption is a factor that is considered to be true or certain for the purpose of planning, without any proof or verification. The inspector’s signoff is not an assumption, but a factual requirement that must be validated4
Option D is incorrect because a milestone is a significant point or event in the project, such as a major deliverable, a phase completion, or a decision point. The inspector’s signoff is not a milestone, but a prerequisite for the task5 References: Business Analysis Techniques - ECBA, CCBA, CBAP Endorsed, Section 8.4: Dependencies; Certification of Capability in Business Analysis (CCBA®) - Simplilearn, Module 5: Planning and Monitoring, Lesson 5.4: Dependencies; Business Analysis Body of Knowledge (BABOK® Guide), Section 5.1: Define Design Options, 5.1.3.2: Constraints; Business Analysis Body of Knowledge (BABOK® Guide), Section 5.1: Define Design Options, 5.1.3.1: Assumptions; Business Analysis Body of Knowledge (BABOK® Guide), Section 5.2: Analyze Potential Value and Recommend Solution, 5.2.3.3: Milestones.