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Which is the correct sequence in the following properties?
For the correct order mark (T) and for the incorrect order mark (F):
(a) Lewis acidity order : SiF₄ < SiCl₄ < SiBr₄ < SiI₄
(b) reducing nature: SbH₃ > AsH₃ > PH₃>NH₃
(c) Boiling point : NH₃ > SbH₃ > AsH₃ > PH₃
(d) Bond angle : SbH₃ < AsH₃ < PH₃ < NH₃

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FFTT

FTFT

TFTF

FFTF

answer is A.

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