ATPL: Disorientation is more likely to occur when the pilot is:1. flying in IMC2. frequently changing between inside and outside references3. flying from IMC into VMC4. approaching over still water at night

Explanation: Disorientation is more likely to occur when the pilot is:1. flying in IMC2. frequently changing between inside and outside references3. flying from IMC into VMC4. approaching over still water at night