Question : Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution required.'
The laws of nature are unbiased, ensuring that each person benefits from its bounties.
Option 1: No substitution required
Option 2: were unbiased
Option 3: is unbiased
Option 4: was unbiased
Correct Answer: No substitution required
Solution : The most appropriate option to substitute the underlined segment in the given sentence is the first option.
Explanation: The use of present tense is appropriate in this context because it reflects a general truth or a fact that holds over time. The sentence is grammatically and structurally correct and requires no substitution.