In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: Hart was named the NFC Player of the Year by UPI, All-NFC and second team All-Pro for the 1974 season. Hart was inducted into the Missouri Sports Hall of Fame in 1998 for his contribution to the sport of football.
question: is jim hart in the hall of fame?
Yes

passage: The number of valence electrons of an element can be determined by the periodic table group (vertical column) in which the element is categorized. With the exception of groups 3--12 (the transition metals), the units digit of the group number identifies how many valence electrons are associated with a neutral atom of an element listed under that particular column.
question: the number of valence electrons in an atom of an element is equal to the group number?
Yes

passage: In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example of a polynomial of a single indeterminate x is x 4x + 7. An example in three variables is x + 2xyz yz + 1.
question: does a polynomial have to have a variable?
Yes