[Q]: Sentence: Unlike a synchronous motor, in its application, the stepper motor may not rotate continuously; instead, it "steps"starts and then quickly stops againfrom one position to the next as field windings are energized and de-energized in sequence. Question: How does a stepper motor differ from a synchronous motor? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: Ibn al-Haytham is also regarded as the father of optics, especially for his empirical proof of the intromission theory of light. Question: What was Ibn al-Haytham's nickname? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: In addition, the rights, privileges and immunities attendant to United States citizens are "respected in Puerto Rico to the same extent as though Puerto Rico were a state of the union" through the express extension of the Privileges and Immunities Clause of the U.S. Constitution by the U.S. Congress in 1948. Question: What clause gives Puerto Rican citizens the same rights as US citizens? OPTIONS:
- yes
- no
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[A]:
yes