Use reasoning to answer the following question.
Of the below sentences, which one does *not* make sense?\nOptions:\n- Sentence A: "As an irresponsible teacher, she knows perfectly the merits and shortcomings of her students."\n- Sentence B: "As a competent teacher,she knows perfectly the merits and shortcomings of her students."\n

Sentence A
Irresponsible teachers don't care too much about their students.

.

The final answer: Sentence A