Context: Well , It left this white spot on the screen . I thought it was nt never going to go away . Then eventually it went away and just left a speck of white on the screen .
Question: If not a chemical , what is the technological diagnosis of the spot ?
Option 0: Screen tearing
Option 1: None of the above choices .
Option 2: Multi - sampling error
Option 3: Dead pixel
Answer: 3