Which one of the following is wrong about chara? [AIPMT 2014]

Which one of the following is wrong about chara? [AIPMT 2014]

Option 1 : Upper oogonium and lower round antheridium
Option 2 : Globule and nucule present on the sap plant
Option 3 : Upper antheridium and lower oogonium
Option 4 : Globule is a male reproductive structure