Read the sentence. Dave received an A on his essay. Which is the best way to revise this sentence using descriptive detail and sensory words? The lines that make up an A were written on Dave’s essay at the top of his paper. Dave hoped to receive an A on his essay, and it turned out he did receive the A he wanted. When Dave’s essay was returned to him by Mrs. Capri, he saw an A written at the top. The crisp, sharp lines of an A were etched in thick blue marker at the top of Dave’s essay.

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.