Which of the following best states a theme of the story?

A
Sometimes you don’t fully appreciate something until it is too late.
B
Always embrace change, or you will live with bitterness.
C
Hold strong to your traditions and stand up for them.
D
War only brings pain and loss.

Which sentence is punctuated correctly?  a.under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b.when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c.there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d.the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.