Student A:Passage: The femur (/ fimr /, pl. femurs or femora / fmr /) or thigh bone, is the most proximal (closest to the hip joint) bone of the leg in tetrapod vertebrates capable of walking or jumping, such as most land mammals, birds, many reptiles including lizards, and amphibians such as frogs. In vertebrates with four legs such as dogs and horses, the femur is found only in the hindlimbs. The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with the tibia and kneecap forming the knee joint. By most measures the femur is the strongest bone in the body. The femur is also the longest bone in the human body.

Question: Based on this passage, where is the femur located on the human body?
Student B:OK... This is the relevant information: The femur (/ fimr /, pl. femurs or femora / fmr /) or thigh bone, is the most proximal (closest to the hip joint) bone of the leg in tetrapod vertebrates capable of walking or jumping, such as most land mammals, birds, many reptiles including lizards, and amphibians such as frogs.
the most proximal ( closest to the hip joint ) bone of the leg.

Student A:Context: This list contains the top 25 accounts with the most followers on the social photo-sharing platform Instagram. As of May 2018, the most followed user is Instagram's own account, with over 235 million followers. Selena Gomez is the most followed individual, with over 137 million followers. Ten accounts have exceeded 100 million followers on the site.

Question: who is having the highest followers on instagram?
Student B:OK... The relevant information to answer the above question is: Selena Gomez is the most followed individual, with over 137 million followers.
Selena Gomez.

Student A:Context: Redding, officially the City of Redding, is the county seat of Shasta County, California, in the northern part of the state. It lies along the Sacramento River, 162 miles (261 kilometers) north of Sacramento, and 120 miles (190 km) south of California's northern border, shared with the state of Oregon. Interstate 5 bisects the entire city, from the south to north before it approaches Shasta Lake, which is located 15 miles (24 km) to the north. The 2010 population was 89,861. Redding is the largest city in the Shasta Cascade region, and it is the sixth-largest city in the Sacramento Valley, behind Sacramento, Elk Grove, Roseville, Vacaville and Chico.

Question: where is redding california located on a map?
Student B:OK... To answer the question, consider the following: It lies along the Sacramento River, 162 miles (261 kilometers) north of Sacramento, and 120 miles (190 km) south of California's northern border, shared with the state of Oregon.
along the Sacramento River , 162 miles ( 261 kilometers ) north of Sacramento , and 120 miles ( 190 km ) south of California 's northern border.

Student A:Johnston (or Johnston Sans) is a sans-serif typeface designed by and named after Edward Johnston. The typeface was commissioned in 1913 by Frank Pick, commercial manager of the Underground Electric Railways Company of London (also known as' The Underground Group'), as part of his plan to strengthen the company's corporate identity. Johnston was originally created for printing (with a planned height of 1 inch or 2.5 cm), but it rapidly became used for the enamel station signs of the Underground system as well.

Answer this question: what font is used for london underground signs?
Student B:
OK... The relevant information is: Johnston was originally created for printing (with a planned height of 1 inch or 2.5 cm), but it rapidly became used for the enamel station signs of the Underground system as well.
Johnston.