The subjects were also instructed t

The subjects were also instructed to inform the researcher if they had any trouble in understanding the question. The subjects were not allowed to talk to each other and leave the room at any time until the experiment ended. The subjects were separated from each other as if in an examination session. were also instructed to inform the researcher

The subjects were also instructed to inform the Researcher if they had any trouble in understanding the question.
The subjects were not allowed to talk to each Other and leave the Room at any time until the Experiment ended.
The subjects were Separated from each Other As if. in an Examination Session. were also instructed to inform the Researcher.

The subjects were also instructed to inform the researcher if they had any trouble in understanding the question.
The. Subjects were not allowed to talk to each other and leave the room at any time until the experiment ended.
The subjects. Were separated from each other as if in an examination session.

were also instructed to inform the researcher.