Choose the correct option from the following statement.
(1) Analytical sensitivity refers to intra assay precision, whereas functional sensitivity refers to inter assay protection.
(2) Analytical sensitivity refers to inter assay precision, whereas functional sensitivity refers to intra assay protection.
(3) Analytical sensitivity refers to intra assay protection whereas functional sensitivity also refers to intra assay protection.
(4) Analytical sensitivity refers to inter assay protection, whereas functional sensitivity also refers to inter assay protection.