[单选题]
If you were to measure your pulse rate while in a sy uytsu4y(ve9.h1rpk ; cn,hx fh39c/paceship moving away .kcwe8*aolp bmj. z)(m69 kokfrom the Sun at .8 *ja.kkom kelo9cz6(m)bpwa speed close to the speed 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.
