What are the alternate minimums for VFR flight?

The alternate minimums for VFR (Visual Flight Rules) flight focus on specific visibility and cloud cover requirements to ensure that pilots can maintain safety and navigability during flight. The correct response highlights that for a flight to be considered VFR at an alternate airport, there must be certain cloud and visibility criteria met.

The option indicating "SCT cloud below 1,500ft with visibility of 8km" fits the minimum requirements because it acknowledges both cloud cover and visibility as significant factors for VFR conditions. This means if there are scattered clouds with a base lower than 1,500 feet above ground level, along with a visibility of 8 kilometers, pilots have a sufficient margin of safety to operate under VFR. Scattered cloud conditions also indicate potential room for maneuvering, allowing pilots to navigate effectively and safely.

Therefore, this option ensures that there is an adequate understanding of both visibility and cloud cover, which are critical components of maintaining VFR operations safely at an alternate destination.