Read the following statements and opt for the correct option. 

Statement I: Some of the bacteria can synthesize their own food hence they are either photosynthetic autotrophs or chemosynthetic autotrophs. 

Statement II: Due to presence of Chlorophyll a and rigid cell wall, blue-green algae are placed under Algae. 

• A

  Statement I is true. 

• B

  Statement II is true. 

• C

  Statement I and II are true. 

• D

  Neither of the statements is true.