Finish the following sentence with the best choice: how to make vocabulary flash cards

Choices:
- using the list of words obtained from your book; put the word on one side of a 3x5 ruled flash card; locate the definition of the word using a dictionary; write the definition on the back of the notebook
- using the list of words obtained from your book; put the word on one side of a 3x5 ruled flash card; locate the definition of the word using a dictionary; write the definition on the back of the flashcard

Answer:
using the list of words obtained from your book; put the word on one side of a 3x5 ruled flash card; locate the definition of the word using a dictionary; write the definition on the back of the flashcard