Step 3 » GENERAL learning environment Category B (B, B1)

For answer  A 

The stopping for performing a flat tire repair or for any other emergency situation is allowed on the emergency lane.

For answers  B  and  C 

On the motorway is prohibited the learning of driving vehicles and the testing of chassis prototypes and motor vehicles.

The correct answer is: B and C

Recommendations:

Traffic on the motorway and on the expressway - Audio-Video Lesson --> Traffic Code - The motorway and the expressway

For answer  A 

OUG* - Article 74

[...]
(3) Is prohibited the movement, stopping or waiting of motor vehicles on the emergency lane or shoulder, except for justified cases, as well as of motor vehicles with priority traffic regime.
[...]

For answers  B  and  C 

OUG* - Article 74

[...]
(2) Also, on motorways or on express roads are prohibited the learning of driving a vehicle, the testing of chassis prototypes and motor vehicles, demonstrations, parades, advertising caravans, training sessions and sports competitions of any kind, as well as processions.
[...]

* OUG = EMERGENCY ORDINANCE no. 195 of December 12, 2002 updated (Traffic Code)