Multiple choice

Directions: The sentence below has an underlined part. The underlined part may have an error of grammar or syntax. There are five options that seek to correct the error (including an option that simply repeats the underlined part). Select the option that best replaces the underlined part.

Seldom have the mathematical theories of games been of practical use in playing real games, although our comprehension of the selection process from among variables may have enhanced.

  1. although our comprehension of the selection process from among variables may have enhanced

  2. although our comprehension of the selection process from among variables may have been enhanced

  3. although they may have enhanced our comprehension of the selection process from among variables

  4. although they may have led to enhance our comprehension of the selection process from among variables
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Error of parallel structure. 'Seldom have…they may have'.

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