Problem: Does "Operating systems from Digital Equipment Corporation, for example, interpreted DEL as an input character as meaning "remove previously-typed input character", and this interpretation also became common in Unix systems." answer the question "What interpretation became common in Unix systmes?"

A: yes

Problem: Does "These involve mixing with petroleum solvents to form "cutbacks" with reduced melting point, or mixtures with water to turn the asphalt/bitumen into an emulsion." answer the question "What percentage of bitumen is found in bitumen/water emulsions?"

A: no

Problem: Does "The Kinsey scale, also called the Heterosexual-Homosexual Rating Scale, was first published in Sexual Behavior in the Human Male (1948) by Alfred Kinsey, Wardell Pomeroy, and Clyde Martin and also featured in Sexual Behavior in the Human Female (1953)." answer the question "When was the KInsey scale first published?"

A:
yes