Does "Other supportive evidence includes: a 20% difference in peak expiratory flow rate on at least three days in a week for at least two weeks, a 20% improvement of peak flow following treatment with either salbutamol, inhaled corticosteroids or prednisone, or a 20% decrease in peak flow following exposure to a trigger." contain the correct answer to "What is the rate that is used in most of the evidence?"

A: yes

Does "Although they are usually swamped by Democrats in city, state and national elections, Republicans still have some support in the area, primarily in the northeast." contain the correct answer to "How many congressional districts are there in the city?"

A: no

Does "Late that year he sold Marvel Comics and his other publishing businesses to the Perfect Film and Chemical Corporation, which continued to group them as the subsidiary Magazine Management Company, with Goodman remaining as publisher." contain the correct answer to "How many comics did Marvel sell during 1968?"

A:
no