it c beacause they discover he was a man
Not sure how to help. Could you be a little more specific, please?
So you can "read in between the lines" so to say, Teachers want you to re-read what you have read to develop a deeper understanding.
The answer is B because it puts a coma in the correct spot to pause between the first half of the sentence and the second. The others either randomly placed a period, using the wrong word choices, or made it a run on sentence. :)
Plate tectonics is a set of theories that describes and explains the distribution of earthquakes, volcanoes, fold mountains and continental drift. It states that the earth's core consists of semi-molten magma and that the earth's surface or crust that moves around on the magma.