Answer:
In my opinion, I would say that the quote means
That in everything that we do we must be sincere, hardworking,honest and trustworthy because from our character determines what we will be in the future.
From the quote I can also say that we ought to use our God-given talents wisely because that can pave way for our achievement.
"Better keep yourself clean and bright": For me it means that we should be faithful in all that we do and always Strive to stand out positively.
"you are the window to which you must see the world" : for me, this means that it is only you that would take you to where you want to go. Only you can make yourself successful if you have that positive "I can do it" mindset.
It just happened like that
"The Sun Has Got His Hat On" is a song by Noel Gay and Ralph Butler. It is known for its appearance in the 1985 version of the musical Me and My Girl, and was originally recorded in 1932 by two popular UK dance bands
B, Mona Lisa
Individual works of art, like paintings and sculptures, are underlined or italicized: Michelangelo's David. Mona Lisa.
He says cooking a meal from scratch in the outdoors gives him a feeling of satisfaction. So I’d say it would be D.