Place the following hormones in the correct order of their control, from first tier to third tier.

thyrotropin-releasing hormone (TRH) ->production of T3 and T4->thyroid-stimulating hormone (TSH)

thyroid-stimulating hormone (TSH) ->production of T3 and T4,->thyrotropin-releasing hormone (TRH)

thyroid-stimulating hormone (TSH)->thyrotropin-releasing hormone (TRH) ->production of T3 and T4

thyrotropin-releasing hormone (TRH)->thyroid-stimulating hormone (TSH) ->production of T3 and T4