$33.$ A meson when at rest decays $2$s after it is created. If moving in the laboratory at $0\mathrm{.}99$c$,$ its

lifetime according to laboratory clocks would be:

A$)$ the same

B$)0\mathrm{.}28$s

C$)4\mathrm{.}6$s

D$)14$s

E$)$ none of these