Of the Perfection of the Child Conceived

We must now consider the perfection of the child conceived: and concerning this there are four points of inquiry:(1) Whether Christ was sanctified by grace in the first instant of His conception?(2) Whether in that same instant He had the use of free-will?(3) Whether in that same instant He could merit?(4) Whether in that same instant He was a perfect comprehensor?

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Whether Christ was sanctified in the first instant of His conception?
Whether Christ as man had the use of free-will in the first instant of His conception?
Whether Christ could merit in the first instant of His conception?
Whether Christ was a perfect comprehensor in the first instant of His conception?