سوال ۴۰ کنکور ارشد مدیریت کسب‌وکار (MBA) ۱۴۰۱

Passage 1 summary: Hepper’s team observed thumb preferences in fetuses at approximately fifteen weeks of pregnancy, before brain control of the limbs was established. Many retained the preference after birth. The passage nevertheless leaves open whether the early preference persists through subsequent development and infancy.

According to the study reported in paragraph 2, a fetus’s preference for which thumb to suck is a preference that .......... .