Logical Sequence of Words Questions

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

upset, aurora, spurn, strut, status, ?

From the given alternative words, select the word which cannot be formed using the letters of the given word:
PRONOUNCEMENT

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
nephew, anther, tenses, prunes, preens, ?

Rearrange the jumbled letters to make meaningful words and then select the one which is different.

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

Smart, Aspire, Castle, Abysmal, Accost, ?

From the given alternative words, select the word which cannot be formed using the letters of the given word:

PHOTOSYNTHETIC

Find the odd word/letters/number from the given alternatives.

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
REASONABLE