Sanela Baric presented her students with the following objective, By the end of class, students will identify the verbs in various French sentences and convert them from the present tense to the past tense. After the lesson, Sanela gave a test and found that seventy-five percent of her students failed. She remarked to her colleague, No one can say that the objective wasn't met. I did my best in teaching the lesson. Which of the following statements best represents the situation?