In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
Q: Minerals can also have two, three, _ or six cleavage planes.
A: 
four
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
Q: Minerals can also have two, three, _ or six cleavage planes.
A: 
user
four
assistant
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
Q: Minerals can also have two, three, _ or six cleavage planes.
A: 
four