The only sentence from the list of options that correctly forms the plural of 1990 would be "A. My older brother was born in the 1990's" since an apostrophe is needed.
Magical realism is most often used to describe the literary subgenre popularized by Latin American writers in the 1950s such as Jose Martí and Ruben Darío. ... The story must be set in a realistic environment with magical elements.
Each main idea should be supported by two pieces of proof or evidence. However, this may vary per teacher and sometimes they may want three pieces of evidence. Most of the time though the standard answer is two.