JEE Main 2023 Physics question

A dipole comprises of two charged particles of identical magnitude q and opposite in nature. The mass 'm' of the positive charged particle is half of the mass of the negative charged particle. The two charges are separated by a distance 'l'. If the dipole is placed in a uniform electric field ''; in such a way that dipole axis makes a very small angle with the electric field, ''. The angular frequency of the oscillations of the dipole when released is given by:

• (A)Correct
• (B)
• (C)
• (D)