Correct option is A
The
best temperature for burning bricks is typically between
1000°C and 1200°C. At this temperature range, the clay used in brick production undergoes proper vitrification, which gives the bricks their characteristic hardness, durability, and strength. If the temperature is too low, the bricks may not gain sufficient strength, and if too high, they may become overly brittle or deformed. This range is ideal for achieving the desired physical and mechanical properties in bricks.