GKFix MCQ Question

What is the expression for electric potential due to a point charge q at distance r?

• A. V = (1/(4πε₀)) (q/r²)
• B. V = (1/(4πε₀)) (q/r)
• C. V = (1/(4πε₀)) (r/q)
• D. V = q r / (4πε₀)