JEE Main 2025 Chemistry question

Given below are two statements : Statement (I) : The radii of isoelectronic species increases in the order. Statement (II) : The magnitude of electron gain enthalpy of halogen decreases in the order. In the light of the above statements, choose the most appropriate answer from the options given below :

• (1)Statement I is incorrect but Statement II is correct
• (2)Both Statement I and Statement II are incorrect
• (3)Statement I is correct but Statement II is incorrect
• (4)Both Statement I and Statement II are correctCorrect