Lazarillo’s worst master

From the materials assigned during this week, answer one of the following questions:
1. Who do you consider to be Lazarillo’s worst master and why? Provide at least two examples, using direct quotes from the text, to support your answer.
2. Two of the elements that characterize the picaresque novel are: the humble origins of the protagonists and their point of view, which arises from the first-person narrative. Based on these two defining elements of the genre, it establishes two similarities and two differences between the Lazarillo and the Celestina. Use quotes from the texts to answer the question. (250 words)
https://www.cervantesvirtual.com/obra-visor/la-celestina–3/html/ffac6628-82b1-11df-acc7-002185ce6064_2.html#I_0_
https://www.cervantesvirtual.com/obra-visor/la-vida-de-lazarillo-de-tormes-y-de-sus-fortunas-y-adversidades–0/html/fedb2f54-82b1-11df-acc7-002185ce6064_2.html#I_0_