B. Any person seeking the nomination of the national political party for the office of President of the United States, or any group organized in the Commonwealth on behalf of, and with the consent of such person, may file with the State Board petitions signed by at least 5,000 qualified voters, including at least 200 qualified voters from each congressional district in the Commonwealth, who attest that they intend to participate in the primary of the same political party as the candidate for whom the petitions are filed. Such petitions shall be filed with the State Board by the primary filing deadline. The petitions shall be on a form prescribed by the State Board and shall be sealed in one or more containers to which is attached a written statement giving the name of the presidential candidate and the number of signatures on the petitions contained in the containers. Such person or group shall also attach a list of the names of persons who would be elected delegates and alternate delegates to the political party's national convention if the person wins the primary and the party has determined that its delegates will be selected pursuant to the primary. The slate of delegates and alternates shall comply with the rules of the national and state party. The State Board shall transmit the material so filed to the state chairman of the party of the candidate immediately after the primary filing deadline. The sealed containers containing the petitions for a candidate may be opened only by the state chairman of the party of the candidate. The state chairman of the party shall, by the deadline set by the State Board, furnish to the State Board the names of all candidates who have satisfied the requirements of this section. In furnishing the name of each such candidate, the state chairman shall certify that a review of the filed candidate petitions found the required minimum number of signatures of qualified voters for that office to have been met. Whenever only one candidate for a party's nomination for President of the United States has met the requirements to have his name on the ballot, he will be declared the winner and no presidential primary for that party will be held.