The Filipinos found a safe refuge in the middle of the forest. Which of the following words has the same meaning with the underlined word?

An indestructible fortress was built to protect the people during the war. Which of the following choices has the same meaning with the underlined word?

 The aide-de-camp was sent immediately to help the American soldiers in the war. Which of the following words has the same meaning with the underlined word?

This means ‘to move in a twisting or contorted motion’.

This refers to sudden desire or change of mind.