[Q]: Sentence: The etch-back removes resin and the glass fibers so that the copper layers extend into the hole and as the hole is plated Question: Etch-back removes glass fibers and what other material? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Consequently, the over-extended KPA could not be supplied throughout the south." provide a valid answer to "Along with India, what other nation was to determine the how much the US would have to compensate China?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "As the result the Economics department rejected Hutchins' pressure to hire Hayek, and Hayek became a part of the new Committee on Social Thought." answer the question "Why did the economics department turn down Hayek's employment?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Lapita people discovered and settled the Samoan islands around 3,500 years ago." provide a valid answer to the question "How many little islands are there around Savai'i and Upolu?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "Due to the high cost of primary battery power, the motors were commercially unsuccessful and Davenport went bankrupt." a good answer to the question "What was the main problem with applying early electric motors to industry?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: Beyonce's interest in music and performing continued after winning a school talent show at age seven, singing John Lennon's "Imagine" to beat 15/16-year-olds. Question: What choir did Beyonce sing in for two years? OPTIONS:
- yes
- no
++++++++++
[A]:
no