Vascular dementia is caused by successive strokes that kill off parts of the brain

Sperm can be collected and frozen and are still viable, even if thawed several years later

Indicate whether the statement is true or false

According to Sylvia Ann Hewlett (2003), what percentage of high-achieving women in their midlife are unmarried?

a. 20% b. 40% c. 60% d. 80%