In which pollination is autogamous

In which one of the following pollination is autogamous?

In which one of the following pollination is autogamous

In which one of the following pollination is autogamous?

In which one of the following pollination is autogamous ?

In which one of the following pollination is autogamous or Pollination which occurs in closed flower is known as

In which one of the following pollination is autogamous or Pollination which occurs in closed flower is known as