instruction:
Translate the given Spanish text to English
question:
The preparation involves a hydrocyanation reaction.
answer:
La preparacion involucra una reaccion de hidrocianacion.


question:
If said default PIN is correct, the registration procedure is successful.
answer:
Si el NIP por omisión es correcto el procedimiento de registro es exitoso.


question:
2.3.
answer:

2.3.