𝒞𝒽𝑜𝑜𝓈𝑒 𝓉𝒽𝑒 𝒸𝑜𝓇𝓇𝑒𝒸𝓉 𝑜𝓅𝓉𝒾𝑜𝓃.
The teacher asked, "What made you change your mind?"

• The teacher asked what had made me change my mind.
• The teacher asked what had made you change my mind.
• The teacher asked what made me change my mind.