JEE Main 2021 Physics question

Which of the following statements are correct? (A) Electric monopoles do not exist whereas magnetic monopoles exist. (B) Magnetic field lines due to a solenoid at its ends and outside cannot be completely straight. (C) Magnetic field lines are completely confined within a toroid. (D) Magnetic field lines inside a bar magnet are not parallel. (E) = – 1 is the condition for a perfect diamagnetic material, where is its magnetic susceptibility. Choose the correct answer from the options given below :

• (A)(C) and (E) onlyCorrect
• (B)(B) and (D) only
• (C)(A) and (B) only
• (D)(B) and (C) only