The letter "A" is prevalent in various Latin languages, including French, Spanish, Italian, German, Polish and even Greek (in the form of 'alpha'). Its sound when pronounced can be likened to that of when someone has a slight shock. The letter itself consists of three lines, and within the letter there is an isosceles triangle. Two of the lines converge near the top, while another line holds the two lines apart.
There are many words with the letter A in it, and the number is forever rising. If the letter A was to disappear, life would become impossible. It is like a pin on a grenade: if it is removed, the world resides in serious anarchy.
The letter A also stands for many things, for example, the "A" grade is an excellent piece of work that stands for "Astonishing". Likewise, if someone got an F, they would be "F***ing useless!"
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If the phrase "you are what you eat" is correct, technically we must all be cannibals.