Does the sentence "This increased the Unicode codespace to over a million code points, which allowed for the encoding of many historic scripts (e.g., Egyptian Hieroglyphs) and thousands of rarely used or obsolete characters that had not been anticipated as needing encoding." provide a valid answer to the question "Why was the Unicode 2.0 codespace increased?" OPTIONS:
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A: yes

Does the sentence "In Western Catalan, unstressed vowels reduce to five: /e / > [e]; /o / > [o]; /a" provide a valid answer to the question "What do unstressed vowels reduce to in Western Catalan?" OPTIONS:
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A: yes

Does the sentence "In 2002, the Musharraf-led government took a firm stand against the jihadi organizations and groups promoting extremism, and arrested Maulana Masood Azhar, head of the Jaish-e-Mohammed, and Hafiz Muhammad Saeed, chief of the Lashkar-e-Taiba, and took dozens of activists into custody." provide a valid answer to the question "When did Musharraf arrest Maulana Masood Azhar?" OPTIONS:
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A: yes

Does the sentence "In addition to being the site of the college educations of both Presidents Bush, as Yale students, New Haven was also the temporary home of former presidents William Howard Taft, Gerald Ford, and Bill Clinton, as well as Secretary of State John Kerry." provide a valid answer to the question "Serving in President Obama's cabinet, this man has also studied at Yale, can you guess who?" OPTIONS:
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A:
yes