Input (grade 13): Mary Ann Todd Lincoln (December 13, 1818 - July 16, 1882) was the wife of the 16th President of the United States, Abraham Lincoln, and was First Lady of the United States from 1861 to 1865.
Output (grade 10): Mary Ann Todd Lincoln (December 13, 1818 - July 16, 1882) was the wife of Abraham Lincoln, the sixteenth President of the United States.