Let A=[aᵢⱼ ] be an mxn matrix and k be a scalar then kA is equal to __________

• A. [kaᵢⱼ ]ₘₓₙ
• B. [aᵢⱼ/k ]ₘₓₙ
• C. [k² aᵢⱼ]ₘₓₙ
• D. None of the mentioned