Identify the grammatically incorrect sentence(s) from the following. Choose the best possible option.

(I) She connected her headphones to the car’s stereo via Bluetooth to enjoy her favorite playlist during the long road trip.
(II) The knight skillfully defended the castle from the sudden attack by enemy forces during the night.
(III) The new educational program aims to boost students' creativity and critical thinking skills through interactive workshops.

Correct option is D

Sentence (I):
She connected her headphones to the car’s stereo via Bluetooth to enjoy her favorite playlist during the long road trip.
1. Grammatical Rule:
· Tense and structure: The past tense "connected" is correctly used to describe a completed action.
· Prepositional phrases: "To the car’s stereo" and "via Bluetooth" are correctly structured to indicate how and through what means the action was performed.
· Infinitive phrase: "To enjoy her favorite playlist" is correctly used to explain the purpose of the action.
2. Summary:
3. This sentence is grammatically correct with proper sentence structure, verb tense, and use of prepositional and infinitive phrases.
Sentence (II):
The knight skillfully defended the castle from the sudden attack by enemy forces during the night.
1. Grammatical Rule:
· Tense: The past tense "defended" is correctly used to describe a completed action.
· Prepositional phrases: "From the sudden attack" and "by enemy forces" are correctly structured to indicate what the knight defended against and who was attacking.
· Adverb: "Skillfully" is correctly used to modify the verb "defended."
2. Summary:
3. This sentence is grammatically correct with proper verb tense, adverb usage, and sentence structure.
Sentence (III):
The new educational program aims to boost students' creativity and critical thinking skills through interactive workshops.
1. Grammatical Rule:
· Tense: The present tense "aims" is correctly used to describe an ongoing objective.
· Infinitive phrase: "To boost students' creativity and critical thinking skills" is correctly used to explain the program’s purpose.
· Prepositional phrase: "Through interactive workshops" is correctly used to indicate the means by which the aim will be achieved.
2. Summary:
3. This sentence is grammatically correct with proper sentence structure and verb tense.
Summary of Grammatical Errors and Sentence Structure:
· Sentence (I): Grammatically correct.
· Sentence (II): Grammatically correct.
· Sentence (III): Grammatically correct.
Correct Answer: (d) All are correct.