In the middle of the mourning times, various people had questions. Mary and Martha previously had questions in their mind. However, some of the Judeans also have questions regarding Jesus.
Some of them asked if Jesus, who healed the blind, could have kept Lazarus from dying (11:37). Others proclaimed, "See how He loved him!" (11:36) Based on the tone from 11:36, it's heavily implied that unlike Mary and Martha, the Judeans who proclaimed these statements was mainly done to cement their unbelief (rather than genuinely trying to learn from God or seeking help).
Even today, some people ask questions because they have honest questions and are seeking God, while other people ask questions just to throw down faith. Both Martha and Judean had similar questions, but the attitudes are different.