Why do muslim covers females?

A Christian Guy Asked a Muslim Guy:
Why Do Your Females Cover Up Their Body & Hair?

The Muslim Guy Smiled & Took Out 2 Sweets,
He Opened One & Kept The Other One Wrapped.
He Threw Them Both On The Dusty Floor & Asked The Christian:
Now If I Ask You To Take One Of These Sweets,
Which One Will You Choose?

The Christian Replied: The Covered one.

The Muslim Guy Said:
That's How We See & Respect Our Women.