question: OPTIONS:
- yes
- no
These effects came at the expense of live singing."
What came as an expense of live singing?

answer: no

[Q]: Sentence: This system required enhancement to keep pace with air traffic growth, however, especially after the Airline Deregulation Act of 1978 phased out the CAB's economic regulation of the airlines. Question: When did the nationwide strike by air traffic controlers union happen? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Charleston's oldest community theater group, the Footlight Players, has provided theatrical productions since 1931." provide a valid answer to "What is Charleston's oldest community theater group?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "In an effort to maintain such exclusives, the DJs were inspired to create their own "house" records." answer the question "Why were DJs inspired to create their own house records?" OPTIONS:
- yes
- no

A: no

Does the sentence "Following this "Pyrrhic victory", Cornwallis chose to move to the Virginia coastline to get reinforcements, and to allow the Royal Navy to protect his battered army." provide a valid answer to the question "After losing the battle of Guilford Courthouse, Cornawallis moved his troops where?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Philip V, who came to power when Doson died in 221 BC, was the last Macedonian ruler with both the talent and the opportunity to unite Greece and preserve its independence against the "cloud rising in the west": the ever-increasing power of Rome." provide a valid answer to the question "What was Philip V known as?" OPTIONS:
- yes
- no

A:
no