B. sabes
'?Sabes grabar un disco compacto?' is the only one that makes sense because it is the only one that makes sense..... no joke... Well I hope I helped! :) Have a great day and I hope I can help with any other Spanish questions for you!
Carolina <span>desayunamos</span><span> muy temprano. im pretty sure hope this helped</span>
El professor da un discurso sobre la tecnologia