Does the sentence "The officials' decisions based on her anomalous appearance disrupted her family and adult life." provide a valid answer to the question "What is Sandra Laing's ethnicity?"

A: no

Does the sentence "A Japanese family with Malaysian citizenship and their 5-year-old child who unfurled a Tibetan flag were hit by a group of Chinese nationals with plastic air-filled batons and heckled by a crowd of Chinese citizens during the confrontation at Independence Square where the relay began, and the Chinese group shouted: "Taiwan and Tibet belong to China."" provide a valid answer to the question "What did the Chinese group yell?"

A: yes

Does the sentence "Little known fact about Myanmar is there are more than 130 languages spoken by people in Myanmar." provide a valid answer to the question "Are the languages of Myanmar widely used by other nations ?"

A: no

Does the sentence "Injective mappings must be provided between characters in existing legacy character sets and characters in Unicode to facilitate conversion to Unicode and allow interoperability with legacy software." provide a valid answer to the question "what is the fullwidth tilde character code in Microsoft Windows?"

A:
no