Introduction: Funaria is a type of moss that reproduces through sexual reproduction. It has male and female reproductive structures known as antheridia and archegonia, respectively.

Attraction of Antherozoids: In Funaria, archegonia attract antherozoids, which are the male gametes, through the release of certain chemicals. These chemicals include:

- Sucrose/Sugar: Archegonia release sucrose or sugar, which serves as a source of energy for the antherozoids. The antherozoids are motile and require energy to swim towards the archegonia.

- Malic Acid: Archegonia also release malic acid, which is a type of organic acid. This acid creates a pH gradient between the archegonium and the surrounding environment. The antherozoids are attracted to this pH gradient and swim towards the archegonia.

- Maleic Acid: Maleic acid is not one of the chemicals that archegonia release to attract antherozoids. Therefore, option c is not the correct answer.

- Citric Acid: Citric acid is not one of the chemicals that archegonia release to attract antherozoids. Therefore, option d is not the correct answer.

Conclusion: In conclusion, archegonia in Funaria attract antherozoids through the release of chemicals such as sucrose and malic acid. These chemicals provide energy and create a pH gradient that attracts the antherozoids towards the archegonia.

A) sucrose