Match the organisms in Group I with the characteristics in Group II.

Group I	Group II
P. Methanococcus	1. Halophile
Q. Dunaliella	2. Acidophile
R. Sulfolobus	3. Mesophile
S. Escherichia	4. Barophile

A. Production of inducers that modify rhizobial cell wall B. Production of flavonoid inducers C. Establishment of contact between bacteria and legume D. Root hair curling

A. Salmonella typhi B. Escherichia coli C. Candida albicans D. Bacillus psychrophilus

A. P-4, Q-3, R-1, S-2 B. P-4, Q-3, R-2, S-1 C. P-3, Q-4, R-1, S-2 D. P-4, Q-1, R-3, S-2

A. P-3, Q-4, R-2, S-1 B. P-3, Q-2, R-1, S-4 C. P-3, Q-4, R-1, S-2 D. P-4, Q-3, R-1, S-2