Task: Question Answering
Input (English): passage: Nevada is a ``shall issue'' state for concealed carry. The county sheriff shall issue a concealed firearms permit to applicants who qualify under state and federal law, who submit an application in accordance with the provisions of section NRS 202.3657. To apply for a Concealed Firearm Permit, a person must be 21 (18 for military), complete an approved course in firearm safety and demonstrate competence (qualify) with any handgun. Previously, a single permit applied to only those firearms the applicant qualified with. Under revised legislation, a single permit is valid for all handguns the person owns or may thereafter own. Holders of previous permit iterations are grandfathered per current law and are no longer constrained to their qualified firearms, nor qualified firearm action.
 question: is it legal to conceal carry in las vegas?
Output (English): Yes