Which of the following was NOT one of the effective leaders collectively known as the Founding Fathers? A. George Washington B. Abraham Lincoln C. Thomas Jefferson D. Benjamin Franklin

The correct answer is B. Abraham Lincoln

The leaders known as the Founding Fathers in addition to the ones mentioned in the question includes figures such as James Madison, John Adams, Alexander Hamilton, and John Jay.

Even though Abraham Lincoln was a very important political figure in American history, is not considered a founding father.

The Founding Fathers lived during the American Revolution and the early United States at the end of the 18th century, but Abraham Lincoln's presidency came many decades later, from 1861 to 1865.