What is the meaning of a flashing red light signal at a controlled aerodrome directed to an aircraft in flight?

Question

PPL(A) English - Private Pilot License - Air Law - What is the meaning of a flashing red light signal at a controlled aerodrome directed to an aircraft in flight?

QuizVDS · Accepted Answer

Airport unsafe, do not land

QuizVDS · Answer

Return for landing, followed by steady green at the appropriate time

QuizVDS · Answer

Cleared to land

QuizVDS · Answer

Give way to other aircraft and continue circling

PPL(A) EN: What is the meaning of a flashing red light signal at a controlled aerodrome directed to an aircraft in flight?

Question 71, Air Law - PPL(A) English - Private Pilot License