For humans, lactic acid fermentation occurs when you exert yourself to the point that your muscles can no longer get oxygen fast enough to generate energy via aerobic respiration. When this happens, your muscles produce energy by the far less efficient process of lactic acid fermentation. This is also true in most other mammals In bacteria, however lactic acid fermentation can either be the normal method that a bacteria has for producing energy, or it can be a method used when there is no oxygen available. Which of these will be the case depends on the type of bacteria.
Answer:
Vera tells the central character, Frampton Nuttel, that three years ago a great tragedy occurred in their family. According to Vera, Mrs. Sappleton's husband and two younger brothers set out for a day of shooting, and did not return. It was concluded that the three, along with their little spaniel, were engulfed in the treacherous bog; their bodies were never found. Vera tells Framton that her aunt, Mrs. Sappleton, speaks frequently about the day the three men and the dog purportedly met their demise, leaving the window through which they exited that day open, as if in expectation of their return. As Vera and Framton sit there by the open window, Vera shudders and tells the visitor that on "quiet evenings like this," she still gets a "creepy feeling that they will all walk in through the window."
Mrs. Sappleton comes in at this point, and, as expected, talks about her husband and brothers, whom she says have gone shooting but will be home soon, coming through the window as is their habit. Framton, who is in a delicate mental state, believes, because of what Vera has told him, that the men in question are dead, and that Mrs. Sappleton is delusional. Disturbed by the ghastly situation, Framton becomes completely unnerved when Mr. Sappleton, the two other men, and the spaniel do indeed appear at the window, and he bolts off in terror. Vera, of course, has misled Framton for her own amusement, and when the family wonders why their visitor has left so pricipitously, she dissembles further, saying that he was most likely afraid of the dog.
The correct answer is A. melodrama.
Melodrama is a dramatic genre whose purpose is to appeal to the emotions of the audience, usually by combining comedic and tragic elements. It is usually quite sensational, with exaggerated plots meant to elicit strong feelings in those who are watching this drama.
