Which replacement for the boldfaced words is$$ best?

Barrigan was no fool.$$ Nevertheless, Barrigan tried to repair the roof that the contractor had fixed foolishly.

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Part $1$

A$.$

Barrigan tried to repair the roof that the contractor foolishly had fixed.

B$.$

Barrigan foolishly tried to repair the roof that the contractor had fixed.

C$.$

Barrigan tried to repair the roof that foolishly the contractor had fixed.

D$.$

Barrigan tried to repair the roof that the contractor had foolishly fixed.