Which of the following is true about the preemption right given to the landlord?

$$ a$.$

It is a right given by Lebanese law to the owner of the property rented by the owner of a business concern.

$\backslash$deg b$.$

It gives its beneficiary a priority right to buy the business concern before anyone else.

C$.$

It should be exercised within ten days from the date of the second publication performed following the signature of the contract of transfer of a business concern.

$$ d$.$ All of the above are true