Question

the rescue
\everybody ready to go fishing?\ grandpa asked.
\yep!\ i answered, while my cousin, rosa, nodded.
grandpa checked that our life - jackets were fastened properly. then he stretched out a hand to us.
\lady and gentlemen,\ he said with a twinkle in his eye, \ill be your boat captain this morning.\ rosa and i laughed and each shook his hand. then he took his seat behind the wheel of the boat.
according to the weather radio, the conditions on lake michigan that day were perfect for fishing. the wind was just right. up in the sky, a web of fluffy clouds cast a gauzy, white net across the sky.
the boats engine revved, and grandpa began backing it away from the shore and onto the lake. we watched the land disappear behind us, up ahead, the suns rays illuminated the water with shimmering jewels of light. the view reminded me of the name of grandpas boat. it was called aqua bella, which means \beautiful water\ in italian.
after wed made it far enough from the shore, grandpa stopped the boat, and we got our fishing poles ready. then we put our fishing lines in the water and waited.
read the sentences from the passage.
grandpa got on the radio and hailed the firefly.
\firefly, this is aqua bella.\ grandpa said.
which meaning of hailed is used in the sentence?
① to summon by calling
② to welcome by cheering
③ to pour down or strike
④ to praise or express approval

Explanation:

In the context, Grandpa uses the radio to communicate with the "Finely". He is calling out to them, which means summoning them by calling.

Answer:

A. to summon by calling