Which of the following experiment suggested that simplest living organisms could not have originated spontaneously from non-living matter?

Match the following by using codes:

$A.$ Vernalization                         –          $1. $ Camerarius

$B.$ Double fertilization                –          $2.$  Hofmeister

$C.$ Pollination                             –          $3. $ Lysenko

$D.$ Alternation of Generations    –          $4. $ Nawaschin

Ancestor of man, who first stood erect, was

Which of the following is incorrect match?