Choisissez l'option justeEn cas de vol, téléphonez aux.

In any situation where a theft occurs, it is important to contact the authority responsible for maintaining law, order, and safety. This organization is typically involved in handling crimes, ensuring public security, and investigating illegal activities. From the options provided:

• Maçons are masons, individuals who work with building materials like stone and brick. They are not responsible for handling theft cases.
• Marchands are merchants or traders who buy and sell goods. They are not involved in crime prevention or investigation.
• Avocats are lawyers who provide legal advice and represent clients in legal matters, but they are not the primary contact for reporting a theft.
• Policiers are police officers. They are responsible for maintaining public safety and security, investigating crimes, and responding to incidents like theft.

Therefore, in case of theft, it is necessary to phone the police officers - policiers, as they are equipped to handle and investigate such incidents.