One of the comments below mentions that C is too obvious and is required for both virtual and non-virtual teams. Exactly, when you know it is a required step then why skip it? Before you even move on the option E, you first need to identify the what kind of resources or skills are required for the project. Once you have identified the type and amount of resources needed only then you can start looking at the resources available and consulting the resource schedule to identify which resources are available through out the project.