سوال ۲۲ کنکور ارشد مهندسی مکانیک ۱۴۰۴

PART C: Reading Comprehension — Read the following passage and answer the question by choosing the best choice (1), (2), (3), or (4).

PASSAGE 3 (paragraph 4):

There is a tremendous advancement in robotics, and Japan is the pioneer in making robots that almost look like human beings called humanoid. Hiroshi Ishiguro, the famous Japanese professor has developed several humanoids. For example, Geminoid F, the world's first humanoid film actor; Geminoid HI-1, a lookalike of professor Ishiguro; and the latest addition is Erica, the most beautiful and intelligent humanoid in the world according to the professor which has the ability to understand and respond to questions with humanlike changes in her facial expression. The Japanese have started using robots in everyday life as receptionists, helper at home, and companion for children and the elderly.

Why does the writer mention Erica in paragraph 4?