Final answer:
According to Christianity, particularly the decision of the Council of Chalcedon and mainstream Christian doctrine, Christ is considered to be both fully divine and fully human. Option A is correct.
Step-by-step explanation:
According to the writer of Hebrews and the God/human issue, Christ was fully divine and fully human.
The theological debate about Christ's nature has been a central issue throughout Christian history. The Council of Chalcedon in 451 played a pivotal role in this discourse by officially declaring the Dyophysite position, which professes that Jesus was both fully divine and fully human, as orthodox. This viewpoint reconciled the divine attributes and miracles of Jesus with his human experiences and emotions, such as suffering and doubt. Despite alternate views like Arianism, which contended that Jesus could not be both perfect and human, and thus not divine, mainstream Christianity has maintained the Dyophysite perspective.
Moreover, this concept is also aligned with Christian doctrine of the Trinity, where Jesus is seen as one of the three persons of the one God, emphasizing Jesus' divine nature alongside his human incarnation.