Select the phrase/connector from the given three options which can be used to form a single sentence from the two sentences given below, implying the same as expressed in the statement sentences.
The WHO softened its position. This was done in response to the commentary.
1. the commentary was done
2. in response to the commentary
3. WHO has softened
1
Only 1
2
Only 2
3
Only 3
4
Both 1 and 2
5
All 1, 2 and 3