Read the text below and choose the correct answer.

A lion was fast asleep in the jungle when a mouse started running all over him. The lion was angry that the mouse disturbed its sleep and was about to kill it with its paw.

The mouse begged the lion to pardon it, saying it could be of help to it one day. The lion laughed at that thought and walked away.

Soon after that, the lion was trapped in a hunter’s net. The little mouse was passing by and saw the lion. It immediately tore the net with its sharp teeth and rescued the lion.

Source: momjunction.com

Which one is the mouse's sharp teeth?