- For a picnic, Sarah went to the park yesterday.
- Sarah went yesterday to the park for a picnic.
- Sarah went to the park for a picnic yesterday.
- For a picnic yesterday, went Sarah to the park.
The correct sentence structure in English is Subject-Verb-Object (SVO). The sentence should start with the subject (Sarah) followed by the verb (went) and then the object (to the park for a picnic). The correct option (c) follows this structure.
