By
the
time
Jack
Andraka
was
14
years
old
,
he
was
very
____________________
about
science
,
Jack
really
wanted
to
focus
on
cancer
research
.
He
came
up
with
a
cheap
,
fast
way
to
detect
a
type
of
cancer
.
When
he
first
proposed
his
idea
,
some
adults
thought
that
Jack
was
being
too
____________________
but
he
was
____________________
to
prove
them
wrong
.
He
stayed
____________________
and
entered
his
idea
into
an
international
science
fair
.
Jack
won
!
Now
he
feels
more
____________________
-
____________________
.
People
have
even
asked
him
to
be
on
TV
because
of
his
____________________
personality
and
creative
ideas
.