Does the sentence "Despite the difficulties at the beginning, Diaz was able to secure and stabilize the state, which earned the confidence and support of the people." provide a valid answer to the question "Who was able to secure and stabilize the state eventually and gain the support of the people?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Hydrogen is an authorized food additive (E 949) that allows food package leak testing among other anti-oxidizing properties." provide a valid answer to the question "Why would one use hydrogen mixed with nitrogen?" OPTIONS:
- yes
- no

A: no

Does the sentence "Some independent stereo manufacturers including JVC, Pioneer, Kenwood, Alpine, Sony, and Harman Kardon also have iPod-specific integration solutions." provide a valid answer to the question "What companies have developed iPod interfacing for their stereo systems?" OPTIONS:
- yes
- no

A: yes

Does the sentence "It was around this time that he, with the aid of Monsignor Bruno Heim, formed his coat of arms with a lion of Saint Mark on a white ground." provide a valid answer to the question "When did he leave France for Venice?" OPTIONS:
- yes
- no

A:
no