Je! Mlaji anayependa kufanya nini anapowasilishwa na uthibitisho wa ufanisi wa bidhaa inayoonekana kuwa nzuri sana kuwa kweli? 
Choose an answer to this question from the following options:

A: kukasirika
B: mabadiliko ya moyo
C: kuchoka
D: kuchunguza
E: soma
The right answer is D