Input: Article: In 1816, Francois Magendie discovered that dogs fed only carbohydrates (sugar), fat (olive oil), and water died evidently of starvation, but dogs also fed protein survived, identifying protein as an essential dietary component. William Prout in 1827 was the first person to divide foods into carbohydrates, fat, and protein. During the 19th century, Jean-Baptiste Dumas and Justus von Liebig quarrelled over their shared belief that animals get their protein directly from plants (animal and plant protein are the same and that humans do not create organic compounds). With a reputation as the leading organic chemist of his day but with no credentials in animal physiology, Liebig grew rich making food extracts like beef bouillon and infant formula that were later found to be of questionable nutritious value. In the 1860s, Claude Bernard discovered that body fat can be synthesized from carbohydrate and protein, showing that the energy in blood glucose can be stored as fat or as glycogen.

Now answer this question: Which dietary component was not fed to dogs resulting in their death?

Output: protein

Input: Article: Members of all classes of the Order are assigned positions in the order of precedence. Wives of male members of all classes also feature on the order of precedence, as do sons, daughters and daughters-in-law of Knights Grand Cross and Knights Commander; relatives of Ladies of the Order, however, are not assigned any special precedence. As a general rule, individuals can derive precedence from their fathers or husbands, but not from their mothers or wives (see order of precedence in England and Wales for the exact positions).

Now answer this question: Who can individuals derive precedence from?

Output: fathers or husbands

Input: Article: MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio which uses a form of lossy data compression. It is a common audio format for consumer audio streaming or storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players.

Now answer this question: What kind of audio is the coding format for?

Output:
digital