Answer:
B. The crucifixion of Christ
Step-by-step explanation:
First Corinthians is the epistle of Pauline of the New Testament of the Bible. Apostle Paul was one of the twelve apostle of Jesus Christ. Apostle were the chief disciples of Jesus Christ to spread the teachings of Christianity to the people.
In the first Corinthians, apostle Paul mentions that the God's foolishness is more wiser that men and God's weakness is more stronger than men. By saying this Paul is referring to the crucifixion of Jesus Christ.
Thus the answer is ---
B. The crucifixion of Christ