Question:

Identify the human development stage shown, as well as the related right place of its occurrence in a normal pregnant woman and select the right option for the two together.
Development stage - blastula; Site of occurrence - end part of fallopian tube
Development stage - blastocyst; Site of occurrence - uterine wall
Development stage - 8-celled morula; Site of occurrence - starting point of fallopian tube
Development stage - late morula; Site of occurrence - middle part of fallopian tube