Which is the best way for a project manager to ensure efficient and frequent communication with management and stakeholders in an agile/adaptive environment?

Question

Options

• APost project artifacts in a transparent fashion and engage stakeholders on a regular basis.
• BMake surveys among the stakeholders and meet with the team once a month.
• CCreate a social network and post news there.
• DCreate personalized emails for each stakeholder, asking for requests and reviewing objectives with them periodically.