Use the table below to answer this question:

Row#	First Name	Last Name	Address	Phone Number
1	Tim	Campbell		8a1-249-1111
2	Nadene	Bush	57 Roundup Way	249-2933
3	Gerald	Forthsyte	123 Style St.	801-330-2930
4	Gerald	Forthsyte	123 Style St.	801-330-2930
5	Tipper	Adamson	087-29-3991	435-302-1992

Although there could potentially be multiple problems with row 3, there is definitely a _____ problem.

• Validity
• Uniqueness
• Accuracy
• Robustness
• Timeliness