Correct option is B
The correct substitution of the highlighted words is (b) said, “We plan to make the state a safer place for.
Explanation: The sentence is a direct speech format, so using "said that" followed by quotes is incorrect.
Grammatical rule used:
When reporting using direct speech, use “said,” and not “said that,” before the quoted text.
Information Booster:
"said that" → indirect speech
"said, “…”" → direct speech
Example: She said, “I love music.”
She said that, “I love music.”