If °C is degrees Celsius and °F is degrees Fahrenheit then °F is equal to

• A. (5 ⁄ 9 × °C) + 32
• B. (5 ⁄ 9 × °C) - 32
• C. (9 ⁄ 5 × °C) + 32
• D. (9 ⁄ 5 × °C) - 32