38. Long before his death, Pablo Picasso had become one of the most important artists in history.
Answer: C
Had become one of the most important artists in history.
Pablo Picasso had become one of the most important artists in history, signifying his significant impact on the art world prior to his death.
A) In
The option "In" does not provide a complete thought or context regarding Picasso's status as an artist. It lacks the necessary context to convey the intended meaning about his importance.
B) Long before
While "Long before" introduces the timeframe of Picasso's significance, it does not convey the full assertion of his importance as an artist. It requires additional context to form a complete statement.
C) Had become
This option accurately reflects the transition and recognition of Picasso as a major artist. It captures the essence of his evolving status in the art world, highlighting his achievements and their acknowledgment over time.
D) The most
The phrase "The most" is incomplete and does not convey a full idea regarding Picasso's contributions. It lacks the necessary context to affirm his status as an artist, making it insufficient on its own.
Conclusion
The phrase "Had become" effectively summarizes Picasso's artistic journey and recognition, making it the correct choice. The other options either lack completeness or fail to encapsulate the significance of Picasso's contributions to art, reinforcing why they do not adequately answer the question.