JEE Main 2023 Chemistry question

Given below are two statements : Statement-I : The decrease in first ionization enthalpy from B to Al is much larger than that from Al to Ga. Statement-II : The d-orbitals in Ga are in completely filled. In the light of the above statements, choose the most appropriate answer from the options given below.

• (A)Statement I is correct but statement II is incorrect
• (B)Statement I is incorrect but statement II is correct
• (C)Both the statement I and II are correctCorrect
• (D)Both the statement I and II are incorrect