As soon as they were brought, he tied up the woman's throat, and stuck the swollen part with much so force that the poor old creature instantly expired.

Explanation

Analysis: The phrase "much so force" is incorrect. The correct phrase should be "with such force." The current phrasing is ungrammatical and awkward.Conclusion: This option contains the error.Much so force: This option is the correct one to mark, as "much so force" is incorrect. The correct phrasing should be "with such force."Explanation:"As soon as" correctly indicates immediacy."The swollen part" correctly identifies the affected area."Much so force" is ungrammatical; the correct phrase is "with such force.""Instantly expired" correctly indicates immediate death.So, the correct answer is C) Much so force.