MHT CET Chemistry question

Arrange , , and in increasing order or their ionic radii

• (A)\mathrm{Yb^{+3}}<\mathrm{Pm^{+3}}<\mathrm{Ce^{+3}}<\mathrm{La^{+3}}Correct
• (B)\mathrm{Ce^{+3}}<\mathrm{Yb^{+3}}<\mathrm{Pm^{+3}}<\mathrm{La^{+3}}
• (C)\mathrm{Yb^{+3}}<\mathrm{Pm^{+3}}<\mathrm{La^{+3}}<\mathrm{Ce^{+3}}
• (D)\mathrm{Pm^{+3}}<\mathrm{La^{+3}}<\mathrm{Ce^{+3}}<\mathrm{Yb^{+3}}