Answer:
B. Eliza's feedback reduced the size of Salim's blind pane.
Explanation:
According to Johari there are 4 panes for 360° feedback. The open, blind, hidden and unknown.
Blind pane or blind spot where actions and behaviours of an individual is seen by others but not by the individual. The activities that make up the blind spot can either be positive (hidden strengths), or negative (areas of improvement). In many cases this stage is the beginning of improvement.
In the given scenario Salim did not know he was good at bird photography till Eliza encouraged him to take it up. Eliza saw the potential in Salim to be a good bird photographer.