Restrictive Relative Clauses in Balochi and the Marking of the Antecedent – Linguistic Influence from Persian?

A restrictive relative clause is one that "determines and restricts the extension of the head", as opposed to a non-restrictive (or descriptive) relative clause, which "merely gives some additional explanation of it" (GREN-EKLUND 1978:53), e.g. "the families that have a car could offer other families a ride to the outing" as opposed to "my father, who has a car, offered another family a ride to the outing". A restrictive relative