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【单选题】
人的视觉感官有感觉外界物体的光和颜色的功能。可见光的波长范围一般是380nm（纳米）-780nm，成为可见光谱。在可见光谱范围内，不同波长的辐射是人感觉到不同的颜色，一般来说，700nm为红色，580nm为，510nm为绿色，470nm为蓝色，400nm为紫色。这种现象表明
A.
人只能认识外界物体作用于感官形成的感觉
B.
人的感觉所具有的胜利阀限是人认识能力的界限
C.
人的感觉中包含着对外界事物信息的选择，加工和转换
D.
人所形成的关于事物的感觉是人自身生理活动的结果
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