Chemistry

Problem

Which of the options in the table below is correct?

Factor	Lattice enthalpy	Melting point
<b>A</b> decreasing cation radius	increases	increases
<b>B</b> increasing anion radius	decreases	increases
<b>C</b> decreasing charge on cation	increases	increases
<b>D</b> increasing charge on anion	decreases	increases
a. decreasing cation radius	increases	increases
b. increasing anion radius	decreases	increases
c. decreasing charge on cation	increases	increases
d. increasing charge on anion	decreases	increases