Is it correct to make a stop on a traffic island?

Is it correct to make a stop on a traffic island?
A)Yes, on a traffic island you may stop but not park.
B)No, and furthermore it is considered to seriously obstruct traffic.Correct
When stopping or parking is done on medians, separators, traffic islands or channelling elements, it is considered to have been done in a dangerous place or one that seriously obstructs traffic.
Both stopping and parking are voluntary immobilisations by the driver and must be done correctly.