Does "Launched alongside PS3 firmware 3.40 and PSP firmware 6.30 on June 29, 2010, the paid-for subscription service provides users with enhanced services on the PlayStation Network, on top of the current PSN service which is still available with all of its features." contain the correct answer to "On what date did the PlayStation Plus service officially launch?"
OPTIONS:
- yes
- no

A: yes

Does "During the 19th century, Jean-Baptiste Dumas and Justus von Liebig quarrelled over their shared belief that animals get their protein directly from plants (animal and plant protein are the same and that humans do not create organic compounds)." contain the correct answer to "Which credientials did Liebig lack despite being a leading organic chemist?"
OPTIONS:
- yes
- no

A: no

Does "However, on July 27, 2010, Kerry stated he had yet to take legal possession of the boat, had not intended to avoid the taxes, and that when he took possession, he would pay the taxes whether he owed them or not." contain the correct answer to "What type of yacht did Kerry buy?"
OPTIONS:
- yes
- no

A:
no