Aloe ( or ), also written "Aloe", is a genus containing over 500 species of flowering succulent plants. The most widely known species is "Aloe vera", or "true aloe", so called because it is cultivated as the standard source of so-called "aloe vera" for assorted pharmaceutical purposes. Other species, such as "Aloe ferox", also are cultivated or harvested from the wild for similar applications.
Aloe plants are not used for any human purposes
A: No

Marie Hedwig Auguste of Sulzbach (German: "Marie Hedwig Auguste von Sulzbach" ; born: 15 April 1650 in Sulzbach; died: 23 November 1681 in Hamburg) was a Countess Palatine of Sulzbach by birth and by marriage, Archduchess of Austria and by her second marriage, Duchess of Saxe-Lauenburg.
Marie Hedwig Auguste of Sulzbach was only ever a Countess.
A: No

The Hyundai Xcent is an A-segment sedan by Hyundai Motor Company. Based on the Hyundai Grand i10, the Xcent is manufactured by Hyundai Motor India Limited in Chennai. It made its debut on February 4, 2014, three days ahead of its world premiere at the Auto Expo 2014.
The Xcent was a more popular attraction than the Grand i10 at the Auto Expo 2014.
A:
It's impossible to say