Suppose you earned 100 points on an exam. Under which of the following conditions did you earn the best grade?

Suppose you earned 100 points on an exam. Under which of the following conditions did you earn the best grade?When:a. μ = 80 and σ = 10b. μ = 80 and σ = 5c. μ = 105 and σ = 10d. μ = 105 and σ = 5justify your response with one to two sentences.Write your response in a Microsoft Word document