question: What were CD size `` single '' - style discs called that were compatible with LaserDisc players ?
answer: CD Video ( CD-V ) discs , and Video Single Discs ( VSD )
turker_answer: CD Video ( CD-V ) discs and Video Single Discs ( VSD ) were CD size `` single '' - style discs that were compatible with LaserDisc players .
rule-based: CD size `` single '' - style discs called that were compatible with LaserDisc players were CD Video ( CD-V ) discs , and Video Single Discs ( VSD .