question: OPTIONS:
- yes
- no
He started on a march to the capital, Mexico City, but retreated back north when faced with the elite of the royal forces at the outskirts of the capital.
What was the name of the Proclamation?

answer: no

[Q]: Sentence: Amer and Salah Salem proposed requesting a ceasefire, with Salem further recommending that Nasser surrender himself to British forces. Question: Who recommended Nasser surrender himself to the British? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "For some time, computers were commonly equipped with IrDA interfaces, which allowed them to send and receive data to nearby machines via infrared." provide a valid answer to "How are LEDs used in theaters?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "A variety of industries benefit from hunting and support hunting on economic grounds." answer the question "What do a variety of industries obtain benefit from?" OPTIONS:
- yes
- no

A: yes

Does the sentence "It is used as a shielding gas in welding methods such as atomic hydrogen welding." provide a valid answer to the question "What research uses liquid H2?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Centre For Co-Curricular Studies provides elective subjects and language courses outside the field of science for students in the other faculties and departments." provide a valid answer to the question "Outside of doing it on their own time, what other motivation could students have to take non mandatory electives?" OPTIONS:
- yes
- no

A:
no