Directions: Which of the phrases 1), 2), 3) and 4) given below each statement should replace the phrase which is underlined in the sentence to make it grammatically correct? If the sentence is correct as it is given and 'No correction' is required mark 5) as answer.

Q:

The nature of art, and related concepts such as creativity and interpretation are explored in the line of philosophy known as aesthetics.

• 1
  explored in a branch of
• 2
  explored in the fields of
• 3
  explore in the branches of
• 4
  explored in the aspect of
• 5
  No correction required