Does "Securities with lower priority had lower credit ratings but theoretically a higher rate of return on the amount invested." contain the correct answer to "What type ratings did securities first in line receive from rating agencies?"

A: no

Does "Isambard Kingdom Brunel, the British engineer and railway builder, introduced the idea of a circular bar into the Swindon station pub in order that customers were served quickly and did not delay his trains." contain the correct answer to "What was Isambard Brunel's occuption?"

A: yes

Does "CSP systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam." contain the correct answer to "What method does the photovoltaics system use to turn light into electricity?"

A:
no