Which of the listed set of conditions indicates early fuel injection timing?（）<br>A:Loss of engine power and high exhaust temperatures<br>B:Higher than normal firing pressure and low exhaust temperatures<br>C:High fuel consumption and high exhaust temperatures<br>D:Lower than normal compression pressure and high exhaust temperature

Which of the listed set of conditions indicates early fuel injection timing?（）
A:Loss of engine power and high exhaust temperatures
B:Higher than normal firing pressure and low exhaust temperatures
C:High fuel consumption and high exhaust temperatures
D:Lower than normal compression pressure and high exhaust temperature

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