question: OPTIONS:
- yes
- no
Haymaking is an important farming activity in mountain villages which has become somewhat mechanized in recent years, although the slopes are so steep that usually scythes are necessary to cut the grass.
What is an important farming activity in mountain villages?

answer: yes

[Q]: Sentence: IBM used liquid cleaning agents in circuit board assembly operation for more than two decades, and six spills and leaks were recorded, including one leak in 1979 of 4,100 gallons from an underground tank. Question: How long did IBM use liquid cleaning agents for circuit board manufacturing? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Homo sapiens europaeus was described as active, acute, and adventurous, whereas Homo sapiens afer was said to be crafty, lazy, and careless." provide a valid answer to "How was Homo sapiens europaeus described as?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "While some teams have enjoyed considerable on-field and even financial success, many teams in the history of the league have enjoyed little success either on or off of the field of play." answer the question "How long did the Sea Wolves stay in Hartford?" OPTIONS:
- yes
- no

A: no

Does the sentence "The University of Notre Dame has made being a sustainability leader an integral part of its mission, creating the Office of Sustainability in 2008 to achieve a number of goals in the areas of power generation, design and construction, waste reduction, procurement, food services, transportation, and water." provide a valid answer to the question "Notre Dame got a "B" for its sustainability practices from which entity?" OPTIONS:
- yes
- no

A: no

Does the sentence "A regency followed his death, with Queen Regent Dzeliwe Shongwe being head of state until 1984 when she was removed by Liqoqo and replaced by Queen Mother Ntfombi Tfwala." provide a valid answer to the question "Who was the head of state of Swaziland after King Sobhuza II" OPTIONS:
- yes
- no

A:
yes