Which of the following is not the correct difference between lyophobic and lyophilic sols ?

Which of the following is not the correct difference between lyophobic and lyophilic sols ?
A. `{:("Lyophobic sols","Lyophilic sols methods for preparation"),("Require special","Can be prepard by shaking with the solvent"):}`
B. `{:("Lyophobic sols","Lyophilic sols methods for preparation"),("Are reversible","Are irreversible"):}`
C. `{:("Lyophobic sols","Lyophilic sols methods for preparation"),("Easily coagulated by electrolytes","Cannot be easily"):}`
D. `{:("Lyophobic sols","Lyophilic sols methods for preparation"),("Are less stable","Are more stable"):}`