D. The conversation you write must sound natural for the characters.
More natural conversations between characters make your writing more fun to read. Reading a dialogue that sounds like it could actually happen engages the reader, and creates an investment in the characters themselves. Think of it this way, would you rather watch a movie with good acting or bad acting?
Wiglaf is presented as Beowulf's savior and helper. He is there to mentor Beowulf and is an important character in this excerpt.
Answer: The focal point is the space station, the color is black and white with an etheral blue hue, there is texture on the planet or moon in the background, and also the shadow is under the station on the moon. The whiteness of the moon and the darkness of the space that is seen in the upper third of the picture contrast greatly.