question: When does `` crosstalk '' occur ?
answer: when the laser optical pickup assembly within the player is out of alignment or because the disc is damaged or excessively warped
turker_answer: `` Crosstalk '' occurs when the laser optical pickup assembly within the player is out of alignment or because the disc is damaged or excessively warped .
rule-based: `` crosstalk '' occurs in when the laser optical pickup assembly within the player is out of alignment or because the disc is damaged or excessively warped .