Read the sentence from Great Expectations. To five little stone lozenges, each about a foot and a half long, which were arranged in a neat row beside their grave, and were sacred to the memory of five little brothers of mine—who gave up trying to get a living, exceedingly early in that universal struggle—I am indebted for a belief I religiously entertained that they had all been born on their backs with their hands in their trousers-pockets, and had never taken them out in this state of existence.

What are the five little stone lozenges mentioned in the sentence?

They are the stone steps leading to the graves of Pip's parents.

They are the gravestones of Pip's deceased brothers.

They are the nettles that grow everywhere in the churchyard.

They are the items of food that Pip has brought with him to eat.