instruction:
You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
question:
The high-resolution, digital cinema grade video projector alternately projects right-eye frames and left-eye frames, switching between them 144 times per second. The projector is either a Texas Instruments Digital Light Processing device or Sony's reflective LCOS (liquid crystal on silicon). A push-pull electro-optical liquid crystal modulator called a ZScreen is placed immediately in front of the projector lens to alternately polarize each frame. It circularly polarizes the frames clockwise for the right eye and counter-clockwise for the left eye. The audience wears circularly polarized glasses that have oppositely polarized lenses that ensures each eye sees only its designated frame. In RealD Cinema, each frame is projected three times to reduce flicker, a system called triple flash. The source video is usually produced at 24 frames per second per eye (total 48 frames/s), which may result in subtle ghosting and stuttering on horizontal camera movements. A silver screen is used to maintain the light polarization upon reflection and to reduce reflection loss to counter some of the significant light loss due to polarization filter absorption. The result is a 3D picture that seems to extend behind and in front of the screen itself.
answer:
do you have to wear glasses for reald 3d?


question:
Huntington's disease (HD), also known as Huntington's chorea, is an inherited disorder that results in death of brain cells. The earliest symptoms are often subtle problems with mood or mental abilities. A general lack of coordination and an unsteady gait often follow. As the disease advances, uncoordinated, jerky body movements become more apparent. Physical abilities gradually worsen until coordinated movement becomes difficult and the person is unable to talk. Mental abilities generally decline into dementia. The specific symptoms vary somewhat between people. Symptoms usually begin between 30 and 50 years of age, but can start at any age. The disease may develop earlier in life in each successive generation. About eight percent of cases start before the age of 20 years and typically present with symptoms more similar to Parkinson's disease. People with HD often underestimate the degree of their problems.
answer:
is huntington's chorea the same as huntington's disease?


question:
In the final season, Blair resumes her romantic relationship with Chuck, while Chuck and his father Bart--who is revealed to be alive in the previous season--become bitter rivals. Blair pursues her career as head of Waldorf Designs, with several mishaps, before staging a successful line. In the penultimate episode, Bart falls to his death while trying to attack Chuck atop a building. Afterward, Blair and Chuck depart together. In the series finale, Blair marries Chuck which results in her not having to testify against him in his father's murder case. Five years later, Blair is shown to be running her mother's successful fashion line and she works with Jenny in a line called ``J for Waldorf'', and she and Chuck are shown to have a son named Henry.
answer:

does blair have a baby in gossip girl?