God is the creator (Malachi 2:10). Jesus is the son of God (Luke 1:30-35). This means that the Father of Jesus is God, who is the creator. Jesus stated that God was his Father (John 5:18-19,30,43). In your perspective, how many creators do we have? Did God, who is our Father, say anything about co-creators? According to Jesus who made them male and female in the beginning? Jesus is the mediator between the one God and men (1 Timothy 2:5; Hebrews 7:24-28).
Isaiah 45:18 (Yahweh)
For thus saith the Lord (Yahweh) that created the heavens; God (ha- Elohim) himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I am the Lord (Yahweh); and there is none else.
Matthew 19:4 (Jesus)
And he answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female,
Mark 10:6 (Jesus)
But from the beginning of the creation God made them male and female.
Why did Jesus not include himself in the explanations given in Matthew 19:4 and Mark 10:6? He didn't say, "...that we which made them at the beginning made them male and female", or "....that I which made them at the beginning made them male and female". He said rather that God made them male and female.