a. Both will survive and grow normally and independent of each other.

b. Both will die

c. The algal component will survive while the fungal component will die.

d. The fungal component will survive while the algal partner will die. Based on your answer, how do you justify this association as symbiosis?

A)Correct option -B

B) Explanation of correct option –

●In the symbiotic relationship between algae & fungi, both are dependent on each other for their basic needs essential for survival. 

●Algal part synthesises food for fungi & fungi takes up water & minerals for algae. 

●If separated, both will die.