Can one of four brothers who inherited a parcel of real estate as joint tenants sell his $25\%$ undivided interest without permission from the others?

A$.$ No$,$ because the right of survivorship can be dissolved only by partitioning.

B$.$ No$,$ because the right of survivorship can be dissolved only by bankruptcy.

C$.$ Yes, but the new fourth owner would not become part of the joint tenancy.

D$.$ Yes, but he would be required by law to give the other tenants the right of first refusal.