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.
Many states began online classes. This was done to ensure continuity in learning.
1. Online classes were beginning
2. In a bid to ensure
3. To ensure continuity in learning
1
Only 1
2
Only 2
3
Only 3
4
Both 2 and 3
5
Both 1 and 2