Student A:In the United States, the Food and Drug Administration lists castoreum extract as a generally recognized as safe (GRAS) food additive. In 1965, the Flavor and Extract Manufacturers Association's GRAS program (FEMA 2261 and 2262) added castoreum extract and castoreum liquid. Product ingredient lists often refer to it simply as a "natural flavoring." While it is mainly used in foods and beverages as part of a substitute vanilla flavor, it is less commonly used as a part of a raspberry or strawberry flavoring. The annual industry consumption is very low, around 300 pounds, whereas vanillin is over 2.6 million pounds annually.

Answer this question based on the passage: where does artificial strawberry and raspberry flavoring come from?
Student B:OK... This is the relevant information: While it is mainly used in foods and beverages as part of a substitute vanilla flavor, it is less commonly used as a part of a raspberry or strawberry flavoring.
castoreum.

Problem:Foles was born and raised in Austin, Texas, the son of restaurateurs Larry and Melissa Foles. He graduated in 2007 from Westlake High School.

Based on this passage, where did quarterback foles go to high school?
Solution:OK... To answer this question, we should know that: He graduated in 2007 from Westlake High School.
Westlake High School.

Student A:"Near the Cross", alternatively titled "Jesus, Keep Me Near the Cross" or "In the Cross", is a Christian hymn written by Fanny Crosby and published in 1869.

Based on this passage, who wrote jesus keep me near the cross?
Student B:OK... The relevant sentence in the passage is: "Near the Cross", alternatively titled "Jesus, Keep Me Near the Cross" or "In the Cross", is a Christian hymn written by Fanny Crosby and published in 1869.
Fanny Crosby.

Problem:The median age upon accession to the presidency is 55 years and 3 months. This is how old Lyndon B. Johnson was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president at the age of 42 years, 322 days, following William McKinley's assassination; the oldest was Donald Trump, who was 70 years, 220 days old at his inauguration. The youngest person to be elected president was John F. Kennedy, at 43 years, 163 days of age on election day; the oldest was Ronald Reagan, who was 73 years, 274 days old at the time of his election to a second term.

Answer this question based on the passage: who was the oldest president to be elected?
Solution:OK... The important part for answering this question is: The youngest person to assume the office was Theodore Roosevelt, who became president at the age of 42 years, 322 days, following William McKinley's assassination; the oldest was Donald Trump, who was 70 years, 220 days old at his inauguration.
Donald Trump.

Student A:Unlike a bumble bee colony or a paper wasp colony, the life of a honey bee colony is perennial. The three types of honey bees in a hive are: queens (egg-producers), workers (non-reproducing females), and drones (males whose main duty is to find and mate with a queen). Honey bees hatch from eggs in three to four days. They are then fed by worker bees and develop through several stages in the cells. Cells are capped by worker bees when the larva pupates. Queens and drones are larger than workers, so require larger cells to develop. A colony may typically consist of tens of thousands of individuals.

Answer this question: how long does it take bee brood to hatch?
Student B:OK... The important part for answering this question is: Honey bees hatch from eggs in three to four days.
three to four days.

Student A:In archaeology, rock art is human-made markings placed on natural stone; it is largely synonymous with parietal art. A global phenomenon, rock art is found in many culturally diverse regions of the world. It has been produced in many contexts throughout human history, although the majority of rock art that has been ethnographically recorded has been produced as a part of ritual. Such artworks are often divided into three forms: petroglyphs, which are carved into the rock surface, pictographs, which are painted onto the surface, and earth figures, formed on the ground. The oldest known rock art dates from the Upper Palaeolithic period, having been found in Europe, Australia, Asia and Africa. Archaeologists studying these artworks believe that they likely had magico-religious significance.

What is the art of drawing or painting on stone called?
Student B:
OK... To answer the question, consider the following: Such artworks are often divided into three forms: petroglyphs, which are carved into the rock surface, pictographs, which are painted onto the surface, and earth figures, formed on the ground.
pictographs.