PPL Air Law - EASA - Mentour Pilot

Under the terms of the Chicago Convention each contracting state has:

Shared sovereignty over the airspace above its land and territorial waters.
Exclusive sovereignty over the airspace above its land borders.
Exclusive sovereignty over the airspace above its land and territorial waters.
Exclusive sovereignty over the airspace above its land borders and shared sovereignty over the airspace above its territorial waters.

With regard to the Chicago Convention, an aircraft entering the territory of a contracting state:

ICAO requires that an aircraft on an international flight must carry:

The Certificate of Airworthiness, Certificate of Registration and the latest Certificate of Maintenance Review.
The Certificate of Airworthiness, Certificate of Registration, Crew Licenses and a journey log book.
The Certificate of Airworthiness, Certificate of Registration, Crew Licenses, a journey log book, appropriate radio licenses and, if applicable, passenger and cargo manifests.
The Certificate of Airworthiness, a current weight and balance and aircraft radio licenses.

The ultimate responsibility for taking all possible measures to avoid collision between aircraft lies with:

In the air, when two aircraft are approaching head-on, or approximately so:

Each aircraft will alter course to the right in order to pass well clear.
Each aircraft will alter course to the left in order to pass well clear.
The aircraft with the greater speed has the right of way.
The aircraft may turn left or right according to the particular circumstances n order to pass well clear.

In relation to the converging aircraft in the air, the correct order is:

What is the correct semi-circular cruising level to adopt for a VFR aircraft maintaining a heading of 055°M?

What colour should high-intensity obstacle lights be?

A ‘distress’ situation is defined as:

An aircraft and its occupants are threatened by grave and imminent danger and require immediate assistance.
Uncertainty exists regarding the safety of the aircraft and its occupants.
An urgent situation involving the aircraft or occupants but not requiring immediate assistance.
An aircraft wishes to land as soon as practical but does not require immediate assistance.