Mini-Research Project

My question was "who's better, Beyonce or Rhianna and why"? When I interviewed five students, four of them liked Beyonce and only one picked Rhianna. The reason why Shante and Lauren picked Beyonce was that they said "She gives better performance and she dances well". Jessie and James also said "Beyonce sings better than Rhianna". When it came to Lavon, he picked Rhianna and he suggested that "She sings better than Beyonce".