This is a correct answer to the following question about List of countries where English is an official language. Yes or no? Answer: All school courses are taught in English. Question: how many countries have english as an official language
No

(Question)
This is a correct answer to the following question about Ejection fraction. Yes or no? Answer: Noninvasive cardiac imaging has become a worldwide utility enabling study of cardiac performance reproducibly and inexpensively. Question: what is a normal ejection fraction
(Answer)
No

Ques: This is a correct answer to the following question about Snohomish, Washington. Yes or no? Answer: The historic business and residential center of the town constitutes the Snohomish Historic District, which is listed on the National Register of Historic Places . Question: what is the population of snohomish washington? per year
Ans: No

(Q).
This is a correct answer to the following question about Pearl. Yes or no? Answer: Pearls have been harvested and cultivated primarily for use in jewelry , but in the past they were also stitched onto lavish clothing. Question: what is a biwa pearl
(A).
No

Ques:This is a correct answer to the following question about Flat roof. Yes or no? Answer: Roof decking is usually of plywood, chipboard or OSB boards (OSB = Oriented Strand Board , also known as Sterling board ) of around 18mm thickness. Question: how long is a flat membrane roof good for?

Ans:No

Question: This is a correct answer to the following question about Human evolution. Yes or no? Answer: The earliest documented members of the genus Homo are Homo habilis which evolved around ; the earliest species for which there is positive evidence of use of stone tools. Question: where did the early humans live?
Answer:
No