Identify the correct orders regarding atomic radii i. $\quad \mathrm{Cl}>\mathrm{F}>\mathrm{Li}$ ii. $\quad \mathrm{P}>\mathrm{C}>\mathrm{N}$ iii. $\quad \mathrm{Tm}>\mathrm{Sm}>\mathrm{Eu}$ iv. $\quad \mathrm{Sr}>\mathrm{Ca}>\mathrm{Mg}$

• A

  i, ii, iii only
• Correct answer
  B

  ii, iv only
• C

  ii, iii, iv only
• D

  iii, iv only

Hence, the correct answer is option: 'B'.