Which line from the story gives us an indication of the status of the two scientists?

“you had no right. rash your name; rash your nature. who are you not to ask? i myself, i, susan calvin, would have discussed this.”

no change came over the old face. as though vast calculations were going through her head, she watched all the pattern shifts

what could linda, a new and unproven robopsychologist, do against the living legend?

linda looked in the direction of a chair as though she longed to sit down, but the old woman was standing and that meant linda had to stand also.