Assuming that the SQL Browser is activated on a destination SQL Server $2014$ DB server, which if the following would be a valid connection string for the

ADO.NET provider for the $.$NET Framework trying to connect to the "AdventureWorks$2014"$ database available at IP addr $2\mathrm{.}3\mathrm{.}4"$ and the named instance "Adventure" with integrated security. $(5$ points$)$

Integrated Security$=$true; database$=$AdventureWorks$2014$; server$=1\mathrm{.}2\mathrm{.}3\mathrm{.}4\backslash$Adventure

Instance$=$Adventure; database$=$AdventureWorks$2014$; Integrated Security$=$true

Integrated Security$=$false; database$=$AdventureWorks$2014$; server$=1\mathrm{.}2\mathrm{.}3\mathrm{.}4\backslash$Adventure

Integrated Security$=$true; database$=$AdventureWorks$2014$; server$=1\mathrm{.}2\mathrm{.}3\mathrm{.}4$

Instance$=$Adventure; database$=$AdventureWorks$2014$; Integrated Security$=$false