Which of the following actions is appropriate for a Scrum Master at the Daily Scrum?

A Scrum Master is not only a servant-leader to the Scrum Team and organization, it's also considered a management position.
Which three activities describe what a Scrum Master manages as reflected by the Scrum Guide? (Choose three.)

Three Development Teams are currently building a single product and pulling work from the same Product Backlog. All three teams have identified that they will need Dan, a database specialist, to work full time in their team for the next several Sprints.
What should Steven, the Scrum Master, do to solve this potential problem?

Multiple Scrum Teams working from the same Product Backlog must have the same Sprint start dates.

An organization has just hired you as a new Scrum Master to help them transition their teams from their current traditional process to Scrum. The teams are currently structured to specialize in a single function. This is also known as component teams where a team would only address a single layer (i.e. design, frontend, backend, database, testing, etc.). You've introduced the concept of cross-functional teams where all the skills needed to produce business functionality, from end to end, are inside of a single team.
What should you keep in mind when transitioning from siloed teams to cross-functional teams? (Choose two.)