Which prediction is most likely to happen due to solar energetic particles during a solar radiation storm?

Radio navigation and GPS systems will be inaccurate.
Radio navigation and GPS systems will be inaccurate.

Satellites will need to be repositioned due to satellite drag.
Satellites will need to be repositioned due to satellite drag.

Power will go out in cities across the world.
Power will go out in cities across the world.

Radio communications at high latitudes will be blocked.

Radio communications at high latitudes will be blocked.

Which would scientists predict might happen due to solar flares?

electrical systems in satellites will fail
electrical systems in satellites will fail

radio navigation systems and global positioning systems will be inaccurate
radio navigation systems and global positioning systems will be inaccurate

high-frequency radio waves used for radio communication will be blocked
high-frequency radio waves used for radio communication will be blocked

power grid operations will go offline
power grid operations will go offline

electrical systems in satellites will fail

The prediction that is most likely to happen due to solar energetic particles during a solar radiation storm is: Radio navigation and GPS systems will be inaccurate.

Radio navigation and GPS systems rely on precise timing and signal propagation, which can be disrupted by solar radiation storms. This can result in inaccurate positioning and navigation information.