On manipulating the pronouns and pictures what were the questions researchers aimed to address?

2. In experiment 2, participants were presented with sentences (and short texts) which included the pronouns ‘he’, ‘I’ or ‘you’. Next, they were shown a picture and they had to report as fast as possible (i.e., yes or no) whether the depicted event in the picture had been described previously in the sentence (and text). The pictures depicted events from an actor’s perspective or from an observer’s perspective (i.e., external perspective). a) On manipulating the pronouns and pictures what were the questions researchers aimed to address b) What were their hypotheses or expectations?