4. When persons entitled to the right of option have exercised such right, the State whose nationality they have renounced shall withdraw its nationality from such persons, unless they would thereby become stateless.
4. Cuando quienes tengan el derecho de opción hayan ejercido ese derecho, el Estado a cuya nacionalidad hayan renunciado les retirará su nacionalidad, salvo que ello los convirtiere en apátridas.