Does the sentence "Two other major forms of nusach among Ashkenazic Jews are Nusach Sefard (not to be confused with the Sephardic ritual), which is the general Polish Hasidic nusach, and Nusach Ari, as used by Lubavitch Hasidim." provide a valid answer to the question "Nusach Ari is used by whom?"

A: yes

Does the sentence "Ayurveda is a system of traditional medicine that originated in ancient India before 2500 BC, and is now practiced as a form of alternative medicine in other parts of the world." provide a valid answer to the question "What information is in the Susrutasamhita of Susruta?"

A: no

Does the sentence "Taking over office from her husband Waldorf Astor, Lady Astor was a vibrantly active campaigner for her resident constituents ." provide a valid answer to the question "For what constituency was Nancy Astor elected?"

A: no

Does the sentence "Portugal maintains a unitary semi-presidential republican form of government and is a developed country with an advanced economy, and a high living standard, having the 18th highest Social Progress in the world, putting it ahead of other Western European countries like France, Spain and Italy." provide a valid answer to the question "In 2001, Portugal was the first country in the world to do what?"

A:
no