Which of the following is an example of imbibition?

1.  Uptake of water by roothair

2.  Exchange of gases in stomata

3.  Swelling of seed when put in soil

4.  Opening of stomata

Match the following and choose the correct option.

Codes
1. A-ii, B-iv, C-v, D-i, E-iii

2. A-iii, B-ii, C-iv, D-i, E-v

3. A-i, B-ii, C-iii, D-iv, E-v

4. A-v, B-iv, C-iii, D-ii, E-i