Does "Although it is commonly believed locally that "Siddi" derives from a word meaning "black", the term is actually derived from "Sayyid", the title borne by the captains of the Arab vessels that first brought Siddi settlers to the area." contain the correct answer to "What does the word "Siddi" derive from?"

A: yes

Does "For example, mahogany is a medium-dense hardwood that is excellent for fine furniture crafting, whereas balsa is light, making it useful for model building." contain the correct answer to "What hobby is balsa wood often used for?"

A: yes

Does "Britain's first Polytechnic, the Royal Polytechnic Institution later known as the Polytechnic of Central London (now the University of Westminster) was established in 1838 at Regent Street in London and its goal was to educate and popularize engineering and scientific knowledge and inventions in Victorian Britain "at little expense."" contain the correct answer to "What was the first polytechnic in Britain originally named?"

A:
yes