What's the answer to this please

2. The Medical University of South Carolina (MUSC) is creating a new radiation center for the Breast Cancer Research Center. The radiation center requires lasers that are only produced in Bulgaria so MUSC contracts LasersR'Us to manufacture and build the lasers at the new Breast Cancer Research Center. LasersR'Us wants to petition B-1 visas for 5 of their workers to come to the US and build the lasers here. Which of the following is false: A The employees at LasersR'Us will be denied a B-1 visa because B-1 visas prohibit skilled or unskilled labor in the United States B The employees at LasersR'Us should apply for an H2B visa for Temporary Workers to allow them to perform labor in the United States C The employees at LasersR'Us will have to submit a labor certification with the H2B visa petition D The employees at LasersR'Us can petition the B-1 visa and work temporarily with the B-1