Identify Java primitive types by expression

When the following expression is evaluated, the result will be what Java data type?

$\frac{7\mathrm{.}0}{3}f$

a$)$ none of these

b$)$ float

c$)$ double

d$)$ boolean

e$)$ char

f$)$ String

g$)$ int

When the following expression is evaluated, the result will be what Java data type?

$3f+5$

a$)$ double

b$)$ char

c$)$ none of these

d$)$ String

e$)$ int

f$)$ float

g$)$ boolean