Respuesta :
The first option is correct!
(diagram below)
When crossed, boxes 1 & 3 will contain Tt, and boxes 2 & 4 will contain tt
(diagram below)
When crossed, boxes 1 & 3 will contain Tt, and boxes 2 & 4 will contain tt
Answer:
The last one ; box 1- Tt, 2= Tt, 3= Tt, 4=Tt,
Explanation: