The plan which i adopted, and the one by which i was most successful, was that of making friends of all the little white boys whom i met in the street. as many of these as i could, i converted into teachers. with their kindly aid, obtained at different times and in different places, i finally succeeded in learning to read.

how are the ideas organized in the sentences?

a) description

b) problem and solution

c) chronological order

d) cause and effect