Which of the following is false regarding a partner's deficit balance?

1. The other partners may have to absorb the deficit balance.

2. A partner cannot refuse to make contributions to cover their deficit balance.

3. Deficits can occur when the partnership has incurred significant operating losses.

4. The partner with a deficit balance should contribute assets to cover the deficit balance.

5. Deficits can occur when the sale of noncash assets during the liquidation process results in material losses.