Question: Jim Tetlow won an Emmy award in 1990 for his work on which long-running American children's television series, known for its educational content?

Context paragraphs:
Félix et Ciboulette: Félix et Ciboulette was a French language children's television show made in Quebec City, Quebec.  It aired from 1985 to 1989.  It was an educational series that aired from Monday to Friday on Télévision de Radio-Canada.  Each segment lasted fifteen minutes and revolved around handyman Félix (played by Jean-François Gaudet) and his female cat Ciboulette (a puppet voiced by Diane Garneau).  During each episode, Félix would teach Ciboulette about various things, ranging from history to science to agriculture.  Although the show targeted children, the depth of educational content was beneficial even to the adult viewer.

Mrs. Grouch: Mrs. Grouch is the mother of Oscar the Grouch in the long-running American children's television series "Sesame Street" (1969–).

List of Hi-5 episodes: Hi-5 is an Australian children's television series, originally produced by Kids Like Us and later Southern Star for the Nine Network and created by Helena Harris and Posie Graeme-Evans.  The program is known for its educational content, and for the cast of the program, who became a recognised musical group for children outside of the series, known collectively as Hi-5.  It has generated discussion about what is considered appropriate television for children.  The series premiered in April 1999 on the Nine Network.

Nautilus Entertainment Design: Nautilus Entertainment Design (NED) is a San Diego, California based, award-winning international theatre consulting and lighting design firm.  NED was formed by EMMY© Award winning lighting designer, Jim Tetlow in 1990.  The firm handles the lighting design for over 40 shows a year which include television specials, corporate shows & meetings, Vegas style shows and spectacles. NED is best known for their theatre consulting work in the cruise ship industry providing design and consulting services for over twenty-nine cruise ships with each containing sophisticated, multiple entertainment facilities for major showrooms, lounges, and dance clubs.

Jim Tetlow: William James Tetlow (born August 21, 1955), is a theatre consultant, television and theatrical lighting designer based in San Diego, California.  He has been the recipient of an Emmy Award, won in 1990 for Sesame Street, and two other nominations.  He has been referred to as the guru of entertainment systems design for his work on 29 ships for various brands of the Carnival Corporation cruise ship fleet.

Hi-5 House: Hi-5 House is an Australian-Singaporean and Malaysian children's television series, a spin-off of the original "Hi-5" series, which aired on the Nine Network in Australia from 1999 to 2011, created by Helena Harris and Posie Graeme-Evans.  The series stars the children’s musical group Hi-5, with the spin-off being created to continue the concept with a refreshed appeal, after the brand was sold by the Nine Network in 2012.  The program is known for its musical and educational content.  "Hi-5 House" premiered on 4 November 2013 on Nick Jr.  Australia.

Hi-5 (Australian TV series): Hi-5 is an Australian children's television series, originally produced by Kids Like Us and later Southern Star for the Nine Network and created by Helena Harris and Posie Graeme-Evans.  The program is known for its educational content, and for the cast of the program, who became a recognised musical group for children outside of the series, known collectively as Hi-5.  It has generated discussion about what is considered appropriate television for children.  The series premiered in April 1999 on the Nine Network.

Sesame Street: Sesame Street is a long-running American children's television series, produced by Sesame Workshop (formerly known as the Children's Television Workshop) and created by Joan Ganz Cooney and Lloyd Morrisett.  The program is known for its educational content, and images communicated through the use of Jim Henson's Muppets, animation, short films, humor, and cultural references.  The series premiered on November 10, 1969, to positive reviews, some controversy, and high viewership; it has aired on the U.S.'s national public television provider (PBS) since its debut, with its first run moving to premium channel HBO on January 16, 2016.

List of Hi-5 House episodes: Hi-5 House is an Australian-Singaporean and Malaysian children's television series, a spin-off of the original "Hi-5" series, which aired on the Nine Network in Australia from 1999 to 2011, created by Helena Harris and Posie Graeme-Evans.  The series stars the children’s musical group Hi-5, with the spin-off being created to continue the concept with a refreshed appeal, after the brand was sold by the Nine Network in 2012.  The program is known for its musical and educational content.  "Hi-5 House" premiered on 4 November 2013 on Nick Jr.  Australia.

E/I: E/I, which stands for "educational and informational" (or "educational and informative"), refers to a type of children's television programming broadcast in the United States that incorporates educational content in some form.  The Federal Communications Commission (FCC) requires that every full-service broadcast television station in the U.S. air at least three hours of these programs every week to retain their station license.  The E/I program requirements were enacted as part of the Children's Television Act of 1990.

Supporting paragraphs: Jim Tetlow Sesame Street
Answer: Sesame Street