[单选题]
If you were to measure your pulse rate whil4gg3 agv l6i+ye in .o 0qzl 2sb7 xkr1. bvq;w*rfe-hp vf0a spaceship moving away from the Sun at a speed close to the b7q* fko b hz2xv eqvl;-.p0fwsr.01rspeed of light, you would find that it was
A. much faster than normal.
B. much slower than normal.
C. the same as it was here on Earth.