question: OPTIONS:
- yes
- no
As an electro-magnetic wave travels through the different parts of the antenna system (radio, feed line, antenna, free space) it may encounter differences in impedance (E/H, V/I, etc.).
What is one piece that makes up an antenna system?

answer: yes

[Q]: Sentence: The British were forced to withdraw their forces, and the Americans renamed the defensive installation as Fort Moultrie in honor of its commander. Question: Who was the commander of the American forces defending South Carolina? OPTIONS:
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++++++++++
[A]: no

Q: Does "For example, the serial Japan-Korea treaties of 1905, 1907 and 1910 were protested; and they were confirmed as "already null and void" in the 1965 Treaty on Basic Relations between Japan and the Republic of Korea." provide a valid answer to "In what treaty were the serial Japan-Korea treaties of 1905, 1907, and 1910 confirmed as "already null and void?""?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The rapid development of religions in Zhejiang has driven the local committee of ethnic and religious affairs to enact measures to rationalise them in 2014, variously named "Three Rectifications and One Demolition" operations or "Special Treatment Work on Illegally Constructed Sites of Religious and Folk Religion Activities" according to the locality." answer the question "When did the rapid development of religions in Zhejiang drive the local committee of ethnic and religious affairs to enact measures to rationalise them?" OPTIONS:
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A: yes

Does the sentence "Although pictures that is, hieroglyphs were first used, cuneiform and then Ideograms (where symbols were made to represent ideas) soon followed." provide a valid answer to the question "What followed cuneiform in writing?" OPTIONS:
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A: yes

Does the sentence "Other categories of consumption are herbivory (eating parts of plants), fungivory (eating parts of fungi), and detritivory (the consumption of dead organic material (detritus))." provide a valid answer to the question "How would you describe a predator that primarily eats plants?" OPTIONS:
- yes
- no

A:
yes