[Q]: Sentence: Both men later became full associates in the Volta Laboratory Association. Question: Who did Bell invent the cord-free phone with? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Techniques employed in the style included flatter, lighter motifs, sculpted in low frieze-like relief or painted in monotones en camaieu ("like cameos"), isolated medallions or vases or busts or bucrania or other motifs, suspended on swags of laurel or ribbon, with slender arabesques against backgrounds, perhaps, of "Pompeiian red" or pale tints, or stone colours. Question: What colors were utilized for interiors? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: Counterweights and balances were also used to increase the lifting power of the apparatus. Question: besides water pressure, what else was used to increase the lifting power? OPTIONS:
- yes
- no
++++++++++
[A]:
yes