In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Q: Young pandas mature very slowly and are almost _ months old before they are weened.

A: six
****
Q: Pangolins walk on all _ of their stout limbs, which are adapted for digging.

A: four
****
Q: Suicide ranks among the first _ causes of death in urban communities.

A:
ten
****