A language model is given the context [C] The scientist observed and two different prediction tasks:

Task A: Complete the structure [M] the [M]. Task B: Complete the structure [X] the [Y].

Explain how the use of distinct placeholders ([X], [Y]) in Task B, compared to the repeated placeholder ([M]) in Task A, is likely to influence the relationship between the words the model predicts for the two blanks. Provide one plausible example prediction for each task to illustrate your point.