About how many axes does an aircraft move and how are these axes called?

Question

Question PPL(A) - Private Pilot License - Aircraft General Knowledge

QuizVDS · Accepted Answer

3; vertical axis, lateral axis, longitudinal axis

QuizVDS · Answer

4; optical axis, imaginary axis, sagged axis, axis of evil

QuizVDS · Answer

4; vertical axis, lateral axis, longitudinal axis, axis of speed

QuizVDS · Answer

3; x-axis, y-axis, z-axis

Id 23 - PPL(A) EN - About how many axes does an aircraft move and how are these axes called?